Cyber threats aren’t just a possibility in 2025, they’re a near certainty.
From phishing attacks and ransomware to data breaches and supply chain vulnerabilities, the question isn’t if your business will be tested, it’s when.
For micro-businesses, bookkeepers and SMEs, having a Cyber Incident Response Plan (CIRP) used to feel like something only big companies needed. Not anymore.
The stakes are too high and the threats too common to go without a plan.
Here are three steps, which will enable you to build an incident ready, cyber response plan that works.
The most effective response plan starts before anything goes wrong.
Preparation is about knowing your risks, securing your systems and educating staff.
Checklist:
• Identify critical data (client info, accounting files, payroll, logins).
• Ensure backups are up-to-date and offsite.
• Document your systems: who has access, where data is stored.
• Train your team to spot phishing and report suspicious activity.
Green Catalyst can help: We offer cyber awareness training (including free Cyber Bytes) designed specifically for micro-firms, helping you build a culture of resilience and prevention.
When something goes wrong, every second counts.
Your plan should include clear instructions for what to do in the first 24 hours of a breach or attack.
Checklist:
• Know who to call: IT support, legal contact, insurance provider.
• Isolate the issue: disconnect affected devices from the network.
• Reset passwords and restrict access to minimise further damage.
• Record what happened: time, signs, systems affected.
Green Catalyst can help: We guide small firms on building simple, actionable response templates, so your team knows exactly what to do, without panic or delay.
Once the immediate threat is contained, the focus shifts to recovery and improvement.
This step is about restoring trust with clients, systems and your own confidence.
Checklist:
• Restore from clean backups.
• Communicate with affected parties if data was exposed.
• Review what went wrong and update your plan accordingly.
• Share key learnings with your team.
Green Catalyst can help: We don’t just teach theory. We support businesses in creating feedback loops and learning processes, so every incident strengthens your defences for next time.
You don’t need a 30-page manual.
What you need is a clear, practical cyber response plan that fits your size, your tools and your team.
Cyber resilience isn’t about being invincible, it’s about being prepared, responsive and confident when things go wrong.
📌 Green Catalyst helps micro and small businesses build that.
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