Understanding and managing cyber attack risks in family businesses
If your family business still believes cyber attacks mainly affect large organisations, the evidence tells a very different story. Recent global research shows that around 74% of family businesses worldwide have experienced a cyber attack in the past two years, many suffering financial losses, data theft, operational disruption – or all three.
Closer to home, the UK Government’s Cyber Security Breaches Survey 2025 reports that 43% of UK businesses faced a cyber breach or attack in the last 12 months, representing more than 600,000 companies nationwide. The most common routes in? Phishing emails, compromised credentials, and malware – often resulting in costly downtime, lost revenue and reputational damage.
The message is clear: cyber risk is now a mainstream business risk, not a specialist IT concern. Family businesses are just as exposed as larger enterprises – and in many cases, even more vulnerable.
When cyber incidents become business-ending events
One of the starkest recent UK examples is the collapse of Knights of Old, a 158-year-old family-run transport company based in Northamptonshire. The business was hit by a ransomware attack after criminals guessed a weak employee password and gained access to core systems. Once inside, the attackers encrypted critical data and demanded a ransom reportedly running into millions.
The company was unable to recover its systems or pay the ransom. Within weeks, Knights of Old went into administration, around 700 staff lost their jobs, and hundreds of vehicles were taken off the road. A business that had survived two world wars was taken down by a single cyber incident.
Sadly, this is not an isolated case. Across retail, professional services, logistics, hospitality and care sectors, family businesses have been paralysed by cyber attacks – from week‑long system outages to leaked customer data and expensive regulatory investigations. For many, the reputational hit has taken years to rebuild.
These are not rare or exceptional events. They reflect what thousands of UK businesses experience every year.
Why family businesses are attractive targets
Family businesses often share characteristics that unintentionally make them easier to attack.
Many rely on long-standing IT systems that were never designed with modern cyber threats in mind. Cyber security updates may be inconsistent and access controls are often informal, especially where trusted long-serving staff have broad system permissions.
There is also a common perception that being smaller or less visible makes a business less interesting to attackers. In reality, automated hacking tools scan the internet constantly looking for weak systems, regardless of company size.
Staff awareness is another major issue. The UK breach survey consistently shows phishing emails as the main entry point for attackers. A single click on a convincing fake invoice, delivery notice or shared document can be enough to compromise a network.
Lastly, many family businesses do not have clear cyber governance. There may be no formal policies, no incident response plan and no one at leadership level responsible for cyber risk. When something goes wrong the response is often reactive and chaotic, which makes the damage far worse.
Where family businesses should start
Improving cyber resilience does not require huge budgets or complex technology. It starts with getting the fundamentals right.
Understand what really matters to your business
Identify the systems and data that keep operations running, such as finance platforms, customer databases, payroll, operational software and intellectual property. These are your crown jewels and should drive your security priorities.
Strengthen basic technical controls
Keep systems patched and up to date, enforce strong unique passwords, use multi-factor authentication wherever possible, and ensure reliable backup systems are in place and tested regularly.
Invest in staff awareness
Regular training on phishing, social engineering and safe working practices dramatically reduces the likelihood of successful attacks. This is one of the highest return investments any business can make.
Formalise responsibility and governance
Cyber risk should be discussed at leadership level alongside financial and operational risks. Assign clear ownership, document key policies, and ensure there is a simple incident response plan, so everyone knows what to do if a breach occurs.
Review suppliers and third parties
Many attacks now come through compromised vendors or shared systems, particularly in finance, logistics and IT support chains.
How we can help
For many family businesses, the hardest part is knowing where to begin and what really matters for their specific situation.
Whether you’re looking for a quick sense-check or a deeper review, there are two easy ways we can help:
- A free 30-minute cyber consultation to talk through your business, current concerns and quick improvements you can make immediately.
- Or a more detailed Cyber Health Check, which reviews your existing controls, identifies gaps, and provides clear, prioritised recommendations.
Cyber threats are not slowing down. They are becoming more automated, more targeted and more disruptive. The good news is that most serious incidents can be prevented with sensible, practical measures.
If you would like to explore how resilient your business really is, please get in contact with the team. Acting now is far easier and cost effective than dealing with the aftermath of a breach later.
