Key Takeaways
- Over four in ten UK businesses faced a breach or attack last year.
- Phishing is the top threat, so training and filtering matter most.
- MFA and 14-day patching are now Cyber Essentials must-haves.
- Tested backups are your safety net against ransomware.
- Local expert support makes security simpler and more affordable.
Every Hertfordshire small business needs a few core protections in 2026. These are multi-factor authentication, fast patching, tested backups, email filtering and staff training. Add Cyber Essentials certification and a simple incident plan. Together, these stop most everyday attacks. You don’t need a big budget. You need the right basics, set up properly and checked often.
Why Is Cyber Security So Important for Small Businesses in 2026?
Attacks on UK firms haven’t slowed down. The government’s latest survey found 43 per cent of UK businesses identified a cyber security breach or attack in the last 12 months.
Small firms aren’t spared. Micro (42%) and small (46%) businesses reported breaches or attacks too. GOV.UK
Phishing is still the biggest problem by far. It was experienced by 38% of businesses and rated the most disruptive type of attack. GOV.UK
Attackers now use AI to write convincing emails. The ICO has warned about AI-enhanced phishing and deepfake social engineering. Spotting fakes is harder than ever.
What Are the Cyber Security Essentials for Small Businesses?
These are the eight essentials every Hertfordshire SME should have in place.
- Multi-factor authentication (MFA). MFA asks for a second proof, like a phone code. Turn it on for email and every cloud app.
- Patching within 14 days. Install critical updates quickly. Old software is an open door.
- Firewalls and secure settings. Change default passwords. Remove software nobody uses.
- Endpoint protection. Modern antivirus watches laptops and phones for threats.
- Email filtering. Good filters block most phishing before staff see it.
- Tested backups. Keep one copy separate from your network. Test a restore quarterly.
- Staff awareness training. Your team is your front line. Short, regular sessions work best.
- An incident response plan. Write down who does what if things go wrong.
What Changed in Cyber Essentials in 2026?
Cyber Essentials is the government-backed certification for basic cyber hygiene. It became stricter this year. Any assessment created on or after 27 April 2026 is evaluated against version 3.3, known as Danzell.
Two changes matter most for small firms:
- If MFA isn’t implemented on a cloud service where it’s available, the assessment automatically fails.
- High-risk and critical security updates must be applied within 14 days of release. Missing this is also an automatic fail.
Many Hertfordshire firms need Cyber Essentials to win public sector or larger contracts. Plan early so there are no surprises.
DIY or Managed Cyber Security: Which Is Right for You?
| Factor | DIY | Managed support |
| Cost | Lower upfront | Predictable monthly fee |
| Patching | Relies on staff memory | Automated and monitored |
| Monitoring | Occasional, if at all | Continuous |
| Cyber Essentials prep | Time-consuming | Guided from start to finish |
| Incident help | Search online and hope | Experts on call |
For most teams under 50 staff, managed support saves time and reduces risk. Explore Digit IT’s cyber security services to see what’s included.
How Do You Get Started? A 5-Step Plan
- List your assets. Note every device, app and cloud account.
- Switch on MFA. Start with email and admin accounts today.
- Check your updates. Enable automatic updates wherever possible.
- Test a backup restore. Prove you can recover a file this week.
- Book a security review. An expert will spot gaps you might miss.
A Real-World Example from Hertfordshire
A 12-person accountancy firm in St Albans received a fake HMRC email. One staff member entered their Microsoft 365 password. Because MFA was switched on, the attacker couldn’t log in. We reset the password and blocked the sender. No data was lost. The whole fix took under an hour.
Frequently Asked Questions
1. How much does cyber security cost for a small business?
It depends on staff numbers and systems. Most SMEs pay a monthly per-user fee. Cyber Essentials fees start at a few hundred pounds.
2. Is Cyber Essentials a legal requirement?
No, it isn’t. But many government contracts require it. Some insurers and larger clients ask for it too.
3. What is the biggest cyber threat to small businesses?
Phishing. Fake emails trick staff into sharing passwords or paying false invoices.
4. Are small businesses really targeted by hackers?
Yes. Attackers use automated tools that scan for any weak target. Being small doesn’t protect you.
5. How often should staff have cyber security training?
At least twice a year. Short refreshers and phishing simulations in between help a lot.
6. Where can Hertfordshire businesses report a cyber attack?
Report it to Action Fraud. Then contact your IT provider straight away.
7. Can Digit IT help us get Cyber Essentials certified?
Yes. Our cyber security team handles preparation, fixes gaps and keeps you compliant.



