January is the time of year when most business owners are thinking about what to do differently – but cyber security for small business is one area that almost always gets pushed to the bottom of the list.
That’s a problem. Because cyber threats don’t take a January break. In fact, the start of a new year is one of the most common times for businesses to discover that the security decisions they deferred throughout the previous year have quietly become serious risks.
So before you finalise your plans for 2026, it’s worth asking honestly: is your business technology actually fit for purpose – and is it secure?
Start with an honest audit
You don’t need a specialist to begin. A simple review of the following questions will tell you a lot:
- When did you last update your software, operating systems, and firmware across all devices?
- Do your staff use strong, unique passwords – and is multi-factor authentication enabled on critical systems?
- Who has access to what in your business – and is that access still appropriate?
- When did you last review your backup process, and have you ever tested a restore?
- Do you have a plan for what to do if you suffer a cyber incident?
If any of those questions made you uncomfortable, you’re not alone. Most small and medium businesses have at least one of these gaps – and often several.
Getting cyber security for small business right doesn’t have to be complicated – but it does need to be deliberate.
The threats that matter most to SMEs in 2026
Cyber criminals don’t only target large organisations. SMEs are frequently targeted precisely because they are perceived as easier to breach than larger enterprises – and because they often hold valuable data, financial information, or access to larger supply chains.
The most common threats facing UK SMEs right now are:
Phishing: deceptive emails designed to steal credentials or trick staff into transferring money or data. These have become significantly more convincing with the use of AI-generated content.
Ransomware: malicious software that encrypts your files and demands payment for their return. A single successful attack can bring a business to a standstill for days or weeks.
Credential theft: reused or weak passwords remain one of the most common entry points for attackers. Once inside one system, criminals move laterally to access others.
Supply chain attacks: attackers increasingly target smaller suppliers as a route into larger organisations. If you work with government, defence, or large enterprises, your cyber security posture affects theirs.
The UK Government’s Cyber Security Breaches Survey found that 50% of UK businesses reported a cyber attack or breach in the past 12 months. For medium-sized businesses, that figure rises significantly. Yet many of the most common attacks are preventable with basic controls – the kind covered by Cyber Essentials, the UK Government-backed certification scheme. You can read more about the survey findings at gov.uk.
What good cyber security for small business looks like
You don’t need an enterprise-grade security operation to protect your business effectively. What you do need is a clear baseline – consistent controls applied across your entire environment.
The five areas that make the biggest difference are:
Firewalls and secure configuration: ensuring your devices and networks are set up securely from the outset, not left on default settings.
Access control: making sure only the right people have access to the right systems, and that access is removed promptly when staff leave.
Malware protection: keeping endpoint protection up to date across all devices, including mobile.
Patch management: applying security updates promptly. The majority of successful attacks exploit known vulnerabilities that already have patches available.
Multi-factor authentication: adding a second layer of verification to critical accounts, making stolen passwords significantly less useful to an attacker.
These five controls form the basis of Cyber Essentials – the UK Government-backed certification that provides independent verification that your business has the fundamentals in place.
Is your IT infrastructure keeping up?
Cyber security doesn’t exist in isolation. It’s directly connected to the state of your IT infrastructure. Outdated hardware, unsupported operating systems, and poorly managed cloud environments all create vulnerabilities that attackers can exploit.
If your IT setup hasn’t had a structured review in the last 12 months, the start of a new year is the right time to do it. Not just to identify risks – but to make sure your technology is actually supporting your business rather than holding it back.
Making 2026 the year you get this right
The businesses that handle cyber incidents best aren’t necessarily the ones with the biggest budgets. They’re the ones that took the time to get the basics right – clear ownership, up to date systems, and a plan for when things go wrong.
If you’re not sure where your business stands, Base3 can help. We specialise in cyber security for small business across Cheltenham, Gloucester, Tewkesbury, Herefordshire, and the wider region.
Get in touch to start the conversation.