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Cyber Security Architecture

In many of my discussion with small to medium business owner on the subject of Cyber Security and how it may impact them, one of the things that does stand out, amongst quite a few, is the lack of understanding about security architecture. So, I thought it was worth discussing it further.

What is security architecture? Well, in a nutshell it’s the technical elements of security that are used to mitigate cyber risks. Many of you may have read or heard of me talking about the differences between IT Security ie, the technical elements, and Cyber Security ie, the risk managed elements, a more holistic approach if you like. And of course, the two remain separate whilst maintaining a symbiotic relationship in that one begets the other, or it should. Security architecture, in order to be fully effective, has to be based on risk management ie, if you haven’t identified the risks, how can be sure that whatever technology you’ve been persuaded to buy, is necessary and effective?

All SMEs will have things like a firewall and anti-virus, possibly going a step further and having some form of end point protection against most malware attacks. But how did they arrive at the products they have purchased and taken into use. Well generally that is based solely on the recommendation of whatever IT support company they’ve bought it from. Usually, the local IT company that they use to supply their hardware and software and who often provide technical support as well.

I’m not against building a relationship with a local IT provider, in fact it’s a very good idea, but all SMEs have to realise that those companies are what is known as Value Added Resellers or VARs. What that means is that they have a relationship with hardware and software vendors and that their staff are trained in the installation, configuration and sometimes maintenance, of those vendors hardware and software. Is that a problem? That depends very much on how the requirement for a solution was arrived at. Was it based on identifying the risk through some form of risk assessment process, or was it arrived at because that’s the products they sell and are comfortable with? All too often it’s the latter.

I’ve also talked elsewhere about the other non-technical controls that might be required, such as policies and process, another subject but one which is vitally important and can often be better placed to protect a company than expensive tech.

How many SME owners have had the reasoning behind the purchase of technical solutions explained to them? And to be fair to the VAR, how many SME owners have asked for it to be explained to them? It is typical, when I visit SMEs, to find that they have what is known as a flat network. That means that they have one gateway into the network, introducing a single point of failure, and no segmentation within the network. Lack of segmentation means that once an intruder is in, and often the gateway firewall is a dual firewall/router entry level device, not the best, then there are no other controls to stop the intruder from attacking end points, such as for instance, your finance department/person, or perhaps just taking whatever data they want in a stealth attack, so that you don’t even know it’s been compromised.

Of course, these days that is often exacerbated by the increasingly popular remote working. I know not every company has embraced this, but many have and have not through the security implications.

Segmentation, remote access and remote security solutions need not be overly expensive to implement and may save a lot of money in the long run. But the main point is that unless you have carried out a risk assessment, then you don’t actually know whether you need a particular solution or not. Neither do you know whether your firewall and/or router is up to scratch, whether your anti-malware system is doing what you think it’s doing, whether your policies and processes are adequate for the task and whether your staff understand the issues and dangers.

None of these things need be complicated and difficult but they are essential to adequately protect you against and increasingly sophisticated and ever evolving cybercriminal community.

Do You Have a Handle on Your Cyber Maturity Stance?

Over the years I’ve had some very interesting conversations with several people from multiple different verticals, but all fitting comfortably within the SME bracket, around Cyber Security. The conversations often tend to take a very familiar turn. The cry of, ‘I’m covered, my IT support company has put in a firewall and some anti-virus. They tell me all is good’. Slightly depressing but not terribly surprising.

Even though cyber security and data loss prevention have leapt to the top of many people’s agenda in recent years, it is still common amongst many SMEs to believe that it is an IT problem, a technical problem rather than a business issue, even when recognising that the risk of a cyber intrusion or a data breach, impacts the business, the bottom line. So, is it an IT issue or a business issue?

The National Cyber Security Centre (NCSC), a department of GCHQ Cheltenham, estimates that if you are an SME then you have around a 1 in 2 chance of experiencing a cyber security incident of some sort. For the small business this could result in costs they could well do without, and I know of one business that has been hit for around £30000, which I am sure you will agree, can be extremely damaging to the bottom line of businesses operating under tight margins. And of course, it’s not just financial penalties but the reputational damage should your customers data and assets be affected as well.

As we travel around and visits clients or potential clients, it is common to find that they have the view that adequate security is provided by technology. They rely on their IT provider to provide the guidance they need which tends to involve firewalls, anti-malware software and perhaps a backup regime. All well and dandy. A quote from Bruce Schneier, Fellow at the Berkman Center for Internet & Society at Harvard Law School, goes like this:

‘If you think technology can solve your security problems, then you don’t understand the problems and you don’t understand the technology’.

It is a common misconception is that IT Security is the same as Cyber Security. That surprises a lot of people, so let’s explore it a bit. There is clearly a close symbiotic relationship between the two disciplines. I would argue, and I know this might meet with some disagreement, that IT security refers to traditional IT security methods which are technology based. Such as firewalls, anti-malware, end point protection etc. Whilst Cyber security is based very much on risk management which combines controls which are both non-technical and technical, following the principles of People, Process and Technology.

Within the SME world this tends to mean that there is a heavy reliance on third party IT providers. Is that a good thing? After all that’s in their area of expertise and responsibility, isn’t it? And here comes the controversial bit. Third party IT providers, particularly in the SME space, are pretty much exclusively value added resellers or VARs, i.e., companies that sell other company’s products. Now I’ve no problem with that per se, but it comes with issues. Notable amongst them is that these companies will have skill sets that are very much limited to the products they sell. Ie they are proficient in the installation and configuration of those products and their clients are offered those products whether they are best in class, or more importantly, whether they are the most appropriate for the task. Before I get a social media pile on, I know that some of the bigger VARs do sell multiple vendors products, but they are in a minority.

Before we go any further, let’s briefly explore some issues that are common amongst SMEs. Some common myths first:

Small to medium size businesses are not worth attacking.
Cyber Security is an IT Issue.
Technology will keep me safe.
My policies and procedures are up to the job.
My staff are young and have been brought up with IT. They know the score.

Now let’s look at some of the more common issues that we see often amongst SMEs:

Lack of awareness around the current real-world cybersecurity risks
False sense of security, with a heavy reliance and dependence on an external IT third-party provider
Lack of cybersecurity knowledge, and understanding
Poor cybersecurity maturity and posture within their businesses
Lack of staff training (at all levels) – just like Health & Safety, cybersecurity is everyone’s responsibility.

Here at H2 we offer a cyber maturity assessment that is designed specifically at SMEs. It is a comprehensive evaluation of an organisation’s cybersecurity capabilities and readiness to effectively mitigate and respond to cyber threats. It involves a detailed analysis of the organisation’s cybersecurity policies, procedures, technologies, and practices. The assessment aims to identify potential vulnerabilities, weaknesses, and areas for improvement in the organisation’s cybersecurity posture.

During the assessment, we typically examine various aspects, such as:

Governance and Management: Reviewing the organisation’s cybersecurity policies, risk management frameworks, and leadership’s commitment to cybersecurity.

Security Awareness and Training: Evaluating the level of cybersecurity awareness among employees and the effectiveness of training programs.

Technical Controls: Assessing the implementation and effectiveness of security technologies, such as firewalls, intrusion detection systems, antivirus software, and encryption mechanisms.

Incident Response and Recovery: Analysing the organisation’s incident response plan, including procedures for detecting, reporting, and responding to cyber incidents.

Security Risk Management: Evaluating how the organisation identifies, assesses, and manages cybersecurity risks.

Third-Party Risk Management: Assessing the organisation’s approach to managing cybersecurity risks associated with third-party vendors and partners.

Compliance and Regulations: Verifying the organisation’s compliance with relevant cybersecurity regulations and industry standards.

The results of the Cyber Maturity Assessment provide valuable insights to the organisation, enabling them to enhance their cybersecurity defences and establish a more robust and resilient security posture. It helps organisations prioritise their investments in cybersecurity, address vulnerabilities, and strengthens their overall cyber resilience and provides a road map to reach a standard agreed with the management, taking full account of that managements risk appetite.

H2 is currently offering a free 1-hour consultation, and if you wish, a 10% discount for a CMA.

HOW DO HACKERS HACK?

I’ve posted this before but it’s worth repeating, and you’ll have to forgive me for a somewhat provocative title and allow me some poetic licence, because in fact, different hacking groups do things differently, although they have much in common. Personally, I don’t like the term hacker, much preferring cybercriminal, because anyone who accesses a system without the owners’ permission, is by definition, a criminal. But I suppose hacker is less of a mouthful.

What is Hacking?

Hacking involves exploiting vulnerabilities in systems, software, or networks to gain unauthorised access or manipulate data using a variety of techniques and methods, which tend to combine technical tactics and social engineering.

Profiling

One of the first things a hacker, or criminal group, will do, is to profile your organisation and your people. Favourite open sources of information include:

Social media: Information about hobbies, job roles, family, and schedules shared on platforms like LinkedIn, Facebook, and Instagram. Do you have a social media policy in your company? Do you lay down what an employee can and cannot say about your company on their personal social media pages? Do you have a designated person in the company who handles your company’s profile on social media?

Company Website: You’ll want to give prospective clients contact information of course, but you should not give out individual email addresses and you should limit profiles published. I do give my personal profile on my website but don’t give information about any other position, leaving it to a generic phone number and email address.

Professional Profiles: LinkedIn is a favourite for targeting businesses, as it provides details about an individual’s role, connections, and organisational structure.

Personal Websites or Blogs: These may reveal contact details, interests, or sensitive information inadvertently. The same issues that appertain to social media apply here.

Data Brokers: Cybercriminals can purchase detailed dossiers on individuals from data aggregator sites.

With all of these things you’re walking a bit of a tightrope. You need to advertise and you need to provide potential customers with relevant information to allow them to contact you easily, but at the same time you need to be careful of what you give away. Use generic email addresses and phone numbers and limit the information you give in profiles.

Phishing and Pretexting

Another favourite is phishing and pretexting.

Phishing Emails: We all know, or at least I hope we know, what phishing is. Attackers send emails designed to extract more information, such as login credentials, by posing as a trusted entity. In this context, it could be as simple as the attacker wanting to verify information by perhaps sending an email to a discovered address but wanting to confirm that individuals position in the company. That just requires a response showing a signature block, so the phishing email might seem very innocuous.

Fake Surveys or Job Offers: These can be used to obtain detailed personal or professional data.

Favourite Reconnaissance Tools

Hackers don’t need an array of expensive tools to do their job, neither do they need to spend hours developing their own. There are a variety of reconnaissance tools used by attackers, including open-source intelligence (OSINT) tools, WHOIS lookups and scanning misconfigured systems using commercially available tools such as Nmap and Nessus, which identify open ports, services and weak configurations. This is why it’s essential to regularly scan your network for these weaknesses. Ports can be opened for a particular reason and never closed again. It’s a common fault.

We are now seeing new models increasingly. In particular ransomware as a service (RaaS) is a cybercrime business model where operators write software and affiliates pay to launch attacks using said software. Affiliates do not need to have technical skills of their own but rely on the technical skills of the operators. The “ransomware as a service” model is a criminal variation of the “software as a service” business model. This model allows small threat attackers to gain access to sophisticated ransomware tools at lower costs, also lowering the threshold of entry into cybercrime and complicating defenses against hacking.

Here at H2 we scan the dark web daily looking for leaked credentials, particularly email credentials. When we on board a new client we nearly always get hits with sometimes up to 20+ compromised email addresses including passwords. You might ask why they’d be on the dark web – simple, they are often up for sale on dark web marketplaces.

Psychological Profiling

In terms of cybercrime, who’s heard of psychological profiling? Cybercriminals analyse:

Behavioural Patterns: Regularity in actions, such as times a person is online, financial habits, or common purchases.

Weaknesses and Triggers: Examples include a recent job loss, major life changes, or emotional vulnerabilities, which they exploit through spear-phishing or scams.

I’ve often argued on these pages, that your employees are both your first line of defence and your greatest weakness, and that a good cyber awareness programme is worth its weight in gold. Cybercriminals often focus on employees in specific departments (like HR, finance, or IT).

LinkedIn and Organisation Charts: Identify individuals with access to sensitive data.

Impersonation: Pretending to be a senior executive to trick lower-level employees (e.g., through Business Email Compromise attacks – I’ve written about the CEO scam a lot).

Technical Probing: Use of phishing or malware to breach a target’s employer.

Conclusion

In conclusion, what I’ve tried to do here is give you a flavour of what you may be up against, and I hope, I’ve shown you that for all the reasons shown above technology comes last after people and process. All the tech in the world won’t prevent issues arising from the above and is just one part of an integrated defence in depth required to prevent disaster.

PROACTIVE CYBER SECURITY

Proactive security, protective monitoring, security operations – all pretty much means the same thing in terms of cyber, at least in the corporate world and the larger, more sensitive Government organisations. I’ve been involved with the design and commissioning of security operations centres for a long time. I designed the first for the FCO, under contract to HP, ran the security team for the Identity and Passport Service which included a security operations centre, amongst others. But the one thing I knew, was that it was too complex and expensive for an SME, even though it would bring them great benefits.

I’ve been talking and posting a lot recently about this subject because I think it’s extremely important and hasn’t, in the past, resonated with SME owners and management simply because it was considered by many to be purely in the province of the corporate world and was way too expensive for an SME to even consider. Well, that cost issue is no longer the case and there is a system, which we use to provide a managed service for SMEs, that is very affordable. So that leaves us to consider whether it is something that an SME would consider as an essential element of their cyber defences, now that it is affordable.

Typically, an SME would generally want such a solution that balances strong security coverage with affordability, simplicity, and minimal disruption to daily operations. Here’s what I think they would like to include if they could afford it.

Comprehensive Threat Visibility

Log collection from key systems (servers, endpoints, cloud services, firewalls, applications).
Real-time monitoring for suspicious activities (e.g., failed logins, privilege escalation, data exfiltration).
Ability to spot both external attacks (phishing, malware) and insider threats.

Actionable Alerts, Not Noise

Intelligent alert prioritisation to avoid alert fatigue.
- Context-rich notifications so the SME knows what happened, why it matters, and what to do next.
- Possibly AI-driven correlation of events to detect patterns.

Ease of Use & Low Overhead

Simple dashboards that non-experts can navigate, or more likely, a managed service as an SME will have little or no resource to give to this.
Minimal in-house expertise required to operate.
Fast onboarding and configuration.
Reporting

Reports that are east to read, management focused and not full of jargon.
Audit trails for investigations.

Incident Response Integration

Clear escalation paths (automated and manual).
Integration with existing tools (ticketing systems, email, Slack/Teams).
Ability to block malicious IPs or disable compromised accounts quickly.

Affordability & Scalability

Pricing that fits SME budgets (no enterprise-only costs).
Scales up with business growth without a full rip-and-replace.
Easy and flexible deployment.
Coverage regardless of where your staff work, in the office, remote or on the move.

Resilience & Reliability

Works even if parts of the infrastructure are down.
Secure storage and backup of monitoring data.
Regular updates to threat detection rules.

In short: An SME doesn’t just want raw data — they want reassurance, clarity, and quick guidance so they can protect their systems without hiring a large security team. And that’s what we are offering, assurance. There’s no such thing as 100% security, so if you’re looking for that, then we can’t help you. Using this system our managed service plays the percentages by monitoring your defences, telling you in no uncertain terms where your defences aren’t up to the job, alerting you to problems and providing advice and guidance on how to fix stuff.

So, what exactly are we offering. Well, it’s a 24/7 service which provides a manned interface between you and us, on the end of the phone or by email in working hours, and an automated response service in silent hours. Doing it that way you don’t have to pay for expensive night shifts. The staff on duty don’t just monitor your systems but provide advice and guidance as well, giving you a cyber security resource on tap.

Specifically, we are covering off:

Email Security – Stay ahead of potential email threats with our user-friendly, API-based active protection.

Endpoint Security – Safeguard laptops and desktops against cyber threats like malware and ransomware.

Cloud Data – Enable cloud data protection for secure collaboration with external users.

Secure Browsing – Keep your browser secure with a provided extension, protecting you from viruses and malicious sites.

Awareness Training – Empower employees to be the first line of defence against the ever-evolving landscape of cyber threats.

Phishing Simulation – Regularly simulate cyber-attacks, including phishing emails, to identify vulnerabilities and educate staff to the dangers of Phishing.

External Risk – Obtain actionable insights on external threats by scanning your digital footprint and exposed vulnerabilities. This includes regular scanning of the dark web looking for compromised email addresses and credentials.

Insurance – Mitigate the cyber risk associated with evolving threats through tailored coverage at the right price (optional; aligning your premiums with your security posture can lower those costs).

Here are some questions to ask yourself and if you answer yes to most of them, then you might be a fit for this service:

Do you employ around 1-250 staff members?
Does falling victim to cybercrime worry you?
Could you continue to operate your business without your IT systems?
Is a recent cyber scan of your public domain on your radar?
Are you aware of the constantly evolving cyber threats and tactics?
Does your business need protection against these advancing cyber threats?
Are you looking for coverage under a cyber insurance policy?

Keep your eye out for a webinar that we will shortly be doing which will provide a full demo of the system, or if you prefer, contact us and we will give you a one-to-one demo, with no obligation. You can follow this with a totally free 14-day trial covering your whole estate, again with no obligation.

If you wanted this system, you might still think it’s too expensive for you, well, it’s only £14 per user per month, so if you only have 10 IT users amongst your staff, that would be £140 per month on a rolling 30-day contract i.e. you can quit with just 30 days’ notice.

A Guide to Cyber Security for SMEs

There’s a continual stream of blogs and posts about cyber security and the sometimes catastrophic effects of getting it wrong, but there is very little that tells SMEs what they should be doing, and it’s generally left to local IT management companies and VARs (Value Added Resellers – i.e. those who sell various products and add value by configuring and managing them). I’m not knocking those companies; they have a very valid business model. But what they aren’t are cyber security professionals and generally their security expertise is focused on the products that they sell. For instance, they will have good skills in installing and configuring security products such as anti-virus and firewalls but there is generally no knowledge of cyber risk management and assessment, thereby ensuring that you have the right defences in the right place, providing the best value for your limited spend, and ignoring the non-technical solutions that are often a better bet than a piece of technology.

SMEs generally have very little budget to allocate to this and that means that what budget they have needs to be effectively targeted at what is important. They need to be aiming for a situation whereby when a potential attacker targets them, they appear to be a more difficult nut to crack than other organisations in their space and their size. Attackers want things to be easy, not difficult, and they will often move on if things get difficult. A criminal is in the game of getting easy money.

Let’s take a look at what cyber security is all about, and more importantly, why you need it? Let’s tackle the first question – what is cyber security? One definition is as follows:

Cybersecurity is the practice of protecting computer systems, networks, software, and data from digital attacks, unauthorised access, damage, or theft. It involves a range of technologies, processes, and practices designed to:

Prevent cyberattacks
Detect breaches or suspicious activity
Respond to security incidents
Recover from damage or loss caused by attacks

The problem is of course that each bullet point there covers a multitude of issues that need to be addressed. The question is understanding what those issues are, how they affect you and what is the priority i.e. what are the most important things that you need to protect, and what comes next, all managed within whatever budget you can allocate to it. It’s not easy and you might feel that you don’t need to do everything but that you need to cover off the most important issues. That means of course that you need to know what those issues are.

The first thing you need to do is to identify your cyber assets. Assets are not confined to hardware and software, far from it. A cybersecurity asset is anything of value that requires protection in a digital context. Identifying and classifying these assets is a foundational step in building a strong cybersecurity posture. Assets will change from company to company, depending upon how you’re organised and what business you are in, but generally:

Hardware Assets

Servers, routers, laptops, mobile devices, firewalls
Why it matters: Physical devices are entry points for attackers and must be secured.

Software Assets

Operating systems, applications, databases etc
Why it matters: Vulnerabilities in software can be exploited to gain unauthorised access.

Data Assets

Customer records, financial data, intellectual property, source code
Why it matters: Data breaches can lead to regulatory fines, reputational damage, and financial loss.

Network Assets

VPNs, switches, IP addresses, subnets
Why it matters: Networks facilitate communication and, if not protected, can be avenues for lateral movement by attackers.

People Assets

Employees, contractors, system administrators
Why it matters: Human error is a leading cause of breaches, so training and access control are crucial.

Cloud and Virtual Assets

Virtual machines, containers, cloud storage (e.g., AWS S3, Azure Blob Storage)
Why it matters: Cloud environments introduce new attack surfaces that must be monitored and managed.

An example could be a customer database, maybe on the cloud or via an app, or even an onsite server. You class this as high value because it contains personally identifiable information (PII) and of course all your interactions with those customers and the value they have to you. Lose that and you might be out of business. You decide to encrypt it and use multi factor authentication and have daily backups, not kept online.

Identifying the assets is the first step in defining what protections you need. You then have to categorise those assets and decide how important they are to the business before you can decide what levels of protection they need.

Having categorised your assets, you then need to assign a risk score to them. Now, this can be done formally via a formal risk assessment, but I accept that many SMEs can’t afford to have that done, and, given the size of the company and the amount/types of information held, it might be relatively easy, when compared to a corporate body, to assign a risk score to each asset.

The next step then is to apply a risk score to the assets in accordance with how you have assessed them, this in turn informs you of the importance of each asset and how you will need to protect them. In other words, you are now targeting your spend to where you know it will be most effective.

We then need to identify the vulnerabilities and the threats and that is where most organisations require help.

Here at H2 we use our considerable experience in doing this for corporate level organisations, and translating that into doable chunks for SMEs, carving up what is needed into priorities and working with clients to decide what those priorities are. We do this keeping in mind the principle of People, Process and then Technology, keeping in mind that many protections, or controls as we term them, are actually not technical but are procedural, based on sound policy and process, and therefore costing very little.

We take a phased approach:

The first phase works with the client to decide where they are now, on a scale which we take from the Carnegie Melon cyber maturity model. Most SMEs come out at around 1 to 2 on the scale and aim to get to 3 to 3.5. The scale goes up to 5 but, as you can see from the phased approach above, this tends to be not necessary for an SME and is often too expensive anyway.

Once we know our starting point, we identify quick wins to tighten up security. As a rule, that will include things like cyber awareness training for staff, ensuring that all access is controlled using MFA of some sort and making sure that Admin rights are strictly controlled. Depending on the company and what it does, it might mean instituting some form of identity management.

As part of the Quick win phase, we also look at policies and processes. Is there a process for allocating and removing rights? Is there a policy and process about on and off boarding staff etc. Other policies we might need to look at include:

Top-level policy issued by the board
Starters and Leavers Policy
Access Control Policy
Magnetic Media Policy
Mobile Working Policy
Password Policy
Email Policy
Acceptable Use Policy
Data Protection

That done we move on to Phase 2 which is where we might recommend encryption both at rest and in transit, for critical data assets. We will discuss back up procedures and processes which will ensure that backups are securely stored and that restoring from backups is practiced and works. We will discuss incident handling procedures and business continuity planning. Finally, we will discuss monitoring and audit, two things that until quite recently tended to be out of the price range of SMEs. However, there are now systems and services on the market which are affordable.

This all seems a bit daunting, but if taken in chunks and phased over perhaps several budgetary periods it is doable, and you really need to consider it.

Do CISOs have a role in the Small to Medium Enterprise?

A Chief Information Security Officer or CISO, is a post you almost never find in an SME, even those at the top end of that sector. This has contributed to the growth of what is known as fractional appointments i.e. appointments that are not full time with the incumbents often taking roles in more than one organisation, thus the term Fractional.

Anyone taking any role in an SME management team will need to be pragmatic, practical and bring cost effectiveness to their discipline. The CISO role is no different and is all about managing risk, enabling the business and ensuring trust in a very cost sensitive environment.

The CISO can play a crucial role in an SME by ensuring that the organisation’s information and data assets are secure. While the CISO role in a large corporation may be more siloed or focused on strategy, in an SME the CISO often wears multiple hats, balancing strategy, operations, and hands-on technical work.

Challenges Unique to SMEs

I’ve often talked about the challenges that SMEs face, focusing as I do on cyber security. Let’s just have a quick recap looking at where the CISO fits in with these unique challenges.

Limited budget and staff: This is the main reason why SMEs will not employ a full time CISO, they simply can’t afford it. The other being that an SME probably doesn’t require a full-time resource anyway. Because of this lack of resource the CISO may also act as a hands-on security engineer or IT lead, perhaps liaising with a contracted IT outsourcer.
Lack of security culture: Many SMEs don’t prioritise security until after a breach. The CISO will be able to raise awareness and provide advice and guidance before the fact.
Rapid growth and change: Scaling securely is a key challenge as SMEs expand and there are often gaps left because of overlooking the need to embed security at the design stage. The CISO can plug that gap.

Let’s take a look at the potential elements of a job description for the role of a CISO, or a Fractional CISO, in an SME. Of course, these may not fit everyone and it’s more of a menu for SMEs to choose from:

Developing and Leading the Cybersecurity Strategy
Define the overall information security roadmap aligned with the SME’s business goals.
Balance security with business agility, in other words making sure security does not get in the way of business and keeping in mind budget constraints typical in SMEs.
Ensure the strategy addresses risk management, compliance, and data protection.

Risk Management and Assessment
Identify and assess cyber risks relevant to the SME (e.g., phishing, ransomware, insider threats).
Conduct regular vulnerability assessments and penetration tests.
Prioritise risks based on business impact and likelihood.

Policy and Compliance Management
Develop and enforce security policies, standards, and procedures.
Ensure compliance with relevant regulations (e.g., GDPR, PCI-DSS etc depending on industry).
Prepare for audits and provide documentation to demonstrate compliance.

Security Awareness and Training
Conduct regular security awareness training for employees.
Create a culture of security by promoting best practices (e.g., strong passwords, phishing awareness).

Incident Response and Business Continuity
Develop and maintain an incident response plan.
Lead the response to security breaches and minimise damage.
Ensure business continuity and disaster recovery plans are in place and tested.

Technology Oversight and Vendor Management
Evaluate and implement cybersecurity tools (e.g., firewalls, endpoint protection etc).
Manage relationships with third-party vendors, especially cloud providers and MSSPs.
Ensure that vendors comply with the SME’s security requirements.
Ensure the SME itself is not in conflict with any security requirements of larger organisations if it is in that organisations supply chain.

Board and Executive Communication
Translate technical risks into business language for senior management.
Report regularly on security posture, incidents, and needs.
Advocate for security budget and resources in line with organisational risk appetite.

I hope that gives a feel as to why an SME might want to consider a Fractional CISO or Board Advisor. Cyber-attacks are becoming more sophisticated, faster and harder to repel. It is no longer just the corporates who are in the firing line. Modern, often AI driven attacks have put everyone in the sights of the modern cyber-criminal and even from those criminal organisations that are nation state funded. It’s never been more crucial to have professional advice and guidance on tap.

DO YOU HAVE A HANDLE ON CYBER SECURITY?

Over the years I’ve had some very interesting conversations with several people from multiple different verticals, many fitting comfortably within the SME bracket, around Cyber Security. The conversations tend to take a very familiar turn. The cry of, ‘I’m covered, my IT support company has put in a firewall and some anti-virus. They tell me all is good’. Slightly depressing but hardly surprising.

So why surprising? A lot of IT Support Companies providing managed services do a very good job of supplying and implementing networks and providing hardware and software. The Cyber Security field is one where resources are scarce and expensive. Cyber Security professionals take a very different view than IT support companies and come at security from the risk managed view and recognise that it is not just about technology and in fact, it’s about people, process and then technology. More about this below.

As we travel around and visit clients or potential clients, it is common to find that they have the view that adequate security is provided by technology. They rely on their IT provider to provide the guidance they need which tends to involve firewalls, anti-malware software and perhaps a backup regime. All well and dandy. I use a quote from Bruce Schneier, Fellow at the Berkman Center for Internet & Society at Harvard Law School, quite a bit, it goes like this:

‘If you think technology can solve your security problems, then you don’t understand the problems and you don’t understand the technology’.

A common misperception is that IT Security is the same as Cyber Security. That surprises a lot of people, so let’s explore it a bit. There is clearly a close symbiotic relationship between the two disciplines. I would argue, and I know this might meet with some disagreement, that IT security refers to traditional IT security methods which are technology based. Such as firewalls, anti-malware, end point protection etc. Whilst Cyber security is based very much on risk management which combines controls which are both non-technical and technical, following the principles of People, Process and Technology. A good cyber security professional will have a good handle on both approaches.

Even though cyber security and data protection have leapt to the top of many people’s agenda in recent years it is still common amongst many SMEs to believe that it is an IT problem, a technical problem rather than a business issue, even when recognising that the risk of a cyber intrusion or a data breach, impacts the business, the bottom line.

Since I first wrote about this, we now have the changing landscape of working practices. Many SMEs have adopted a more flexible approach to work and are utilising a more hybrid working pattern with some working from the office, some from home and other places. This does have financial advantages for an SME but brings with it a lot more security issues which many are either parking or outright ignoring.

The National Cyber Security Centre (NCSC), a department of GCHQ Cheltenham, estimated, before the hybrid working pattern starting to bed in, that if you are an SME then you have around a 1 in 2 chance of experiencing a cyber security breach. For the small business this could result in costs of around £1400, for the medium business, considerably more. One has just been hit for around £30000, which I am sure you will agree, can be extremely damaging to the bottom line of businesses operating under tight margins. And of course, it’s not just financial penalties but the reputational damage should your customers data and assets be affected as well.

Within the SME world there is an almost total reliance on third party IT providers. Is that a good thing, after all that’s in the IT providers area of expertise and responsibility, isn’t it? And here comes the controversial bit. Third party IT providers, particularly in the SME space, are pretty much exclusively value added resellers or VARs, i.e., companies that sell other company’s products. Now I’ve no problem with that per se, but it comes with issues. Notable amongst them is that these companies will have skill sets that are very much limited to the products they sell. Ie they are proficient in the installation and configuration of those products and their clients are offered those products whether they are best in class, or more importantly, whether they are the most appropriate for the task. Before I get a social media pile on, I know that some of the bigger VARs do sell multiple vendors products, but they are in a minority.

Before we go any further, let’s briefly explore some issues that are common amongst SMEs. Some common myths first:

Small to medium size businesses are not worth attacking.
Cyber Security is an IT Issue.
Technology will keep me safe.
My policies and procedures are up to the job.
My staff are young and have been brought up with IT. They know the score.

Now let’s look at some of the more common issues that we see often amongst SMEs:

Lack of awareness around the current real-world cybersecurity risks
False sense of security, with a heavy reliance and dependence on an external IT third-party provider
Lack of cybersecurity knowledge and understanding
Poor cybersecurity maturity and posture within their businesses
Lack of staff training (at all levels) – just like Health & Safety, cybersecurity is everyone’s responsibility.

Here at H2 we offer a cyber maturity assessment that is designed specifically for SMEs. It is a comprehensive evaluation of an organisation’s cybersecurity capabilities and readiness to effectively mitigate and respond to cyber threats. It involves a detailed analysis of the organisation’s cybersecurity policies, procedures, technologies, and practices. The assessment aims to identify potential vulnerabilities, weaknesses, and areas for improvement in the organisation’s cybersecurity posture.

During the assessment, cybersecurity experts typically examine various aspects, such as:

Governance and Management: Reviewing the organisation’s cybersecurity policies, risk management frameworks, and leadership’s commitment to cybersecurity.

Security Awareness and Training: Evaluating the level of cybersecurity awareness among employees and the effectiveness of training programs.

Technical Controls: Assessing the implementation and effectiveness of security technologies, such as firewalls, intrusion detection systems, antivirus software, and encryption mechanisms.

Incident Response and Recovery: Analysing the organisation’s incident response plan, including procedures for detecting, reporting, and responding to cyber incidents.

Security Risk Management: Evaluating how the organisation identifies, assesses, and manages cybersecurity risks.

Third-Party Risk Management: Assessing the organisation’s approach to managing cybersecurity risks associated with third-party vendors and partners.

Compliance and Regulations: Verifying the organization’s compliance with relevant cybersecurity regulations and industry standards.

The results of the Cyber Maturity Assessment provide valuable insights to the organisation, enabling them to enhance their cybersecurity defences and establish a more robust and resilient security posture. It helps organisations prioritise their investments in cybersecurity, address vulnerabilities, and strengthen their overall cyber resilience and provides a road map to reach a standard agreed with the management, taking full account of that managements risk appetite.

WHAT DO SMES REALLY NEED TO KNOW ABOUT CYBER SECURITY

Maybe I should have titled this ‘What do SMEs WANT to know’ rather than need to know. That’s because all too often they want a very cut down version of what they need, because simply put, they don’t have the budget or expertise to get into too much detail and will often look for the easy way out. That’s becoming more and more of a problem given the concerted effort by cyber criminals to attack all sizes and types of business, here in the UK. I posted a bit about this earlier, you can read it here. Do SMEs really need a cyber strategy and if so, what exactly does that entail.

What is a Cyber Security Strategy?

A cyber security strategy is a plan that outlines an organisation’s approach to protecting its information systems and data from cyber threats. This strategy typically includes measures such as implementing security controls, conducting regular risk assessments, training employees on security best practices, monitoring network activity for suspicious behaviour, and responding to security incidents in a timely manner. The goal of a cyber security strategy is to minimise the risk of cyber-attacks and protect the confidentiality, integrity, and availability of an organisation’s sensitive information.

Do I really need that – I’m an SME and not really a target, am I?

Well yes, you are a target and there are a ton of statistics available which shows that SMEs globally are a very real target for cyber-attacks and can in fact, be very profitable for cyber criminals. There are a lot of reasons for that but one of the top reasons is that typically, SMEs spend very little on cyber defence and generally have very weak defences. Add to this that they don’t tend to carry out cyber awareness training for their staff, have limited resources and generally don’t have a good grasp of the issues.

Not their fault. Most are focused on their core business, trying make a quid or two and are pressed for time. They tend to rely on whatever company, usually local, that supplied their network, hardware and software, generally on a retainer. The problem is that those companies don’t really have a good grasp of the issues either, concentrating on technology, and then, not necessarily the right technology.

The real trick here is in devising a strategy that works whilst staying within budget and having the resources to make it work. Not an easy path to tread but one that is very definitely a must.

Secure by default and design

Now that’s an interesting title, but what does it mean? Secure by default and design means that a system or product is inherently built with security measures in place from the start. This ensures that security is a priority throughout the development process and that users can trust that their data and information will be protected. It also means that security features are enabled by default, reducing the risk of vulnerabilities or breaches. This approach helps to create a more robust and resilient system that is better equipped to withstand potential threats.

It applies as much to your network and systems as it does to software development and possibly more importantly to you, it is a legal requirement under the Data Protection Act 2018, or as it is becoming known, UK GDPR.

The first problem many people come up against is that they already have a network, probably connected to the cloud of some sort, very possibly for SMEs, MS365, but when the design was done, there wasn’t a full risk assessment undertaken which is a requirement to underpin that design. In other words what we in the cyber security industry refer to as Security Architecture Design (SAD), wasn’t a prominent consideration.

Not unusual and the common technologies were probably set up, firewalls and anti-virus, but not much else. And that is where a well thought out strategy comes into play.

What should I be considering in my Cyber Security Strategy

We’ve already said you are an SME, so do you need the sort of comprehensive cyber security strategy that we would see in a major corporate? No, but it should still cover off the major points and should continue to be reviewed alongside things like your Health and Safety policy and other industry standards that are required to be reviewed for you to stay in business, usually annually. I know, it’s a pain and you’ve got enough to do without increased paperwork. But this isn’t red tape, this is designed to keep your business protected and can save you a lot of money, time and trouble.

You need to be thinking about the key components needed to effectively protect an organisation’s digital assets and data. These components may include:

Risk assessment: Assessing potential cybersecurity risks and vulnerabilities to identify areas of weakness and prioritise areas for improvement.

Security policies and procedures: Establishing clear and enforceable policies and procedures for data protection, access control, incident response, and other security-related activities.

Employee training: Providing ongoing training and education to employees on cyber security best practices, such as password management, phishing awareness, and safe browsing habits.

Security tools and technologies: Implementing robust security tools and technologies, such as firewalls, intrusion detection systems, encryption software, security monitoring tools and data protection tools, and endpoint protection solutions.

Incident response plan: Developing a detailed incident response plan that outlines the steps to be taken in the event of a security breach or cyber-attack, including communication protocols, containment measures, and recovery strategies.

Regular audits and testing: Conducting regular security audits and penetration testing to assess the effectiveness of existing security measures and identify any vulnerabilities that need to be addressed.

Collaboration with external partners: Establishing a partnership with cyber security company that understands the issues that affect SMEs and who themselves can establish a solid working relationship with the IT provider that is providing and administering your network and IT resources, will enhance your protections, significantly improve your employee and managerial awareness of the issues, and provide you with the peace of mind you need, allowing you to concentrate on your core business.

So, to wind this up, everyone needs a strategy that is tailored to them and covers off their needs. In order to make sure that your cyber, or if you prefer, your information assets, are secured, you need to understand what they are and how vulnerable they are to attack. Only then can you start to put in place protections that are appropriate to you, and affordable, making sure that your budget is spent wisely. Don’t be put off by all the stuff above, some of it, or perhaps much of it, won’t apply to you, but some of it definitely will. Don’t be afraid to take advice from those who know what they are talking about.

Cyber Attacks on SMEs

We’ve posted a few pieces recently on why setting a realistic budget for cyber security is so important and we thought we’d follow that up with some real-life examples.

Small and medium-sized enterprises (SMEs) are increasingly being targeted by cybercriminals in 2025 and are facing a range of sophisticated threats that exploit limited resources and evolving technologies. Here’s a quick look at some of the most pressing cybersecurity incidents and trends that have affected SMEs so far this year:

Major Cybersecurity Incidents Impacting SMEs

Co-op Supermarket Chain Cyberattack (UK)

A “highly sophisticated” cyberattack disrupted Co-op’s IT systems, leading to customer data theft, contactless payment failures, and empty shelves in Scottish stores. The breach also affected other major retailers like Marks & Spencer and Harrods, with investigations pointing towards hacker groups such as Scattered Spider and Lapsus$.

Lockbit Ransomware Group Breach

The notorious ransomware gang Lockbit was itself hacked, resulting in leaked communications that revealed aggressive targeting of small businesses for extortion. This breach has temporarily disrupted Lockbits operations and exposed their tactics.

Berkeley Research Group (BRG) Data Breach

A cyberattack on BRG compromised sensitive data related to Catholic Church sex-abuse cases. The attacker used impersonation tactics via Microsoft Teams to deploy Chaos ransomware, leading to concerns over the exposure of victims’ identities.

Emerging Cyber Threat Trends for SMEs

AI-Powered Phishing and Deepfake Attacks

Cybercriminals are leveraging AI to craft convincing phishing emails and deepfake audio impersonations of executives, deceiving employees into authorising fraudulent transactions.

Ransomware-as-a-Service (RaaS)

The availability of RaaS platforms has lowered the barrier for launching ransomware attacks, making SMEs prime targets due to their valuable data and often limited security infrastructure.

Supply Chain Vulnerabilities

Attackers exploit weaknesses in third-party vendors to infiltrate SMEs’ systems, as seen in incidents involving compromised software packages on platforms like NPM.

Business Email Compromise (BEC)

Scammers use AI to mimic emails from corporate partners and managers, leading to fraudulent financial transactions. In Australia, BEC attacks have increased by 7% year-on-year, with SMEs being particularly vulnerable.

Proactive Measures for SMEs

To mitigate these threats, SMEs should consider the following actions:

Implement Multi-Factor Authentication (MFA)

Enhance account security by requiring multiple verification methods.

Regular Employee Training

Your staff are your first line of defence and need to be educated on recognising phishing attempts and social engineering tactics.

Secure Supply Chains

Vet third-party vendors for cybersecurity compliance and monitor for unusual activities. Are you in a supply chain for a major company? Are you facilitating a back door into their systems?

Invest in AI powered security tools

Utilise advanced solutions capable of detecting and responding to sophisticated threats. H2 has a couple of suggestion here that are affordable to SMEs.

Protective Monitoring

How do you know that your expensive solutions are protecting you? Do you know if you’ve suffered a stealth attack where the attacker has built a back door into your systems? Do you know if you’re hard-earned cash is being siphoned off? How vulnerable are you to an attack? A monitoring solution for SMEs is now available at an affordable price.

Data Loss Prevention

Are you sure you know exactly where all your data is? Are you sure that documents attached to emails aren’t still sitting on your email server? Do you know if other documents have been downloaded from your cloud storage whilst your staff work from home, and then uploaded but a copy is still sitting on their laptop? Data proliferation over time is almost a given. Can you encrypt your sensitive data so that even if it’s stolen, it’s useless to the thief? An affordable solution now exists.

Develop an Incident response and business continuity plan

No matter how well you protect yourself, you still need to prepare for potential breaches with a clear strategy to minimise impact and recover operations swiftly.

HONEYPOTS

I seriously doubt if any of my clients would find a honeypot of any use, if only because they take a lot of time, effort and expense, but I thought I’d do a piece on them because they do exist and might be of interest, if only to understand what’s out there.

What is a Honeypot, in terms of cyber security that is? Well, we’re not talking about a seductive member of the opposite sex, using their wiles to wheedle info out of you. In this instance honeypots are cybersecurity tools designed to look like an attractive target, that act as decoys to attract and study cyberattacks. They mimic real systems or resources, but are isolated and monitored, allowing security teams to observe and analyse attacker behaviour without risking real data or systems. This information helps organisations improve their defences against malicious activity. They can also be used to attract an attacker to the honeypot and away from your actual crown jewels. Although this latter has fallen out of favour in recent years.

How Do They Work?

The honeypot is configured with vulnerabilities that are designed to lure attackers, leading them to believe they have successfully accessed a real system. Meanwhile the security team monitors the honeypots activity to track the attackers’ movements, tools, and techniques. Once the information is gathered it is used to understand attacker motivations, vulnerabilities in the organisation’s systems, and emerging threats. The knowledge gained helps organisations strengthen their defences, identify potential blind spots, and improve their overall cybersecurity strategy.

Types of Honeypots

Low-interaction honeypots – These are simple, basic decoys that provide limited interaction with attackers, allowing them to study the attacker’s initial steps.
High-interaction honeypots – These are more complex, providing a more realistic experience for attackers, allowing for detailed analysis of their behaviour and techniques.
Research honeypots – These are used specifically for studying and analysing attacker behaviour, often in a sandbox environment.
Production honeypots – These are deployed in live networks to monitor and deflect real-world attacks.

A simple low interaction Honeypot

Benefits

I started this piece by saying I doubt if any of my clients would set up a honeypot. They are expensive and resource heavy, but there are benefits:

Deflecting attacks – Honeypots can divert attackers away from valuable production systems, protecting critical assets.
Threat intelligence – They provide valuable information about attacker tactics, techniques, and procedures, helping organisations prepare for future threats.
Vulnerability assessment – By observing attacker behaviour, organisations can identify potential weaknesses in their security infrastructure.
Improved security posture – The knowledge gained from honeypots helps organisations strengthen their security defences and improve their overall security posture.

Who is likely to use a Honeypot?

Primarily honeypots are used by cybersecurity researchers and government agencies to monitor the latest threats and cybercriminal activities and methods, to improve defences. This is especially true of companies that produce threat intelligence for their customers, and threat reports.

However, they might also be used by businesses to identify and analyse attacks targeting their production networks, helping them understand attack methods and improve their security posture. They can be used to distract attackers from critical assets and provide an early warning system for potential attacks.

What is a Honeynet?

Research organisations might also utilise a honeynet. A honeynet is a decoy network that contains one or more honeypots. It looks like a real network and contains multiple systems but is hosted on one or only a few servers, each representing one environment. For example, a Windows honeypot machine, a Mac honeypot machine and a Linux honeypot machine.

I hope you have found this brief introduction to honeypots interesting, if not particularly pertinent to you. We do like to educate and spread the word in regard to cyber security.

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