Five practical steps to reduce ransomware risk

Ransomware protection depends on several measures working together. One product or an unchecked backup does not demonstrate that a business can resume operations. Start by assigning owners and recording evidence that important controls have been checked.

1. Test data recovery

Decide what must be protected and how much data loss the business can tolerate. Maintain copies protected from unauthorized changes and test restoration in an isolated environment. Record the date, outcome and any missing steps instead of relying only on a successful backup notification.

2. Strengthen account access

Use multifactor authentication, especially for administration and remote access. Microsoft explains how MFA works. It is one protective layer, not a guarantee that every type of attack is eliminated. Also review unnecessary accounts and privileges.

3. Track updates and devices

Maintain an inventory and an update process, including systems that are not used every day. Document exceptions and assign someone to resolve them. A single check should not be mistaken for continuous security assurance.

4. Make reporting straightforward

Staff should know where to report suspicious messages and unusual device behaviour. Identify an emergency contact and someone authorized to make decisions when the usual owner is unavailable.

5. Rehearse the incident plan

Use the CISA and partners' StopRansomware Guide as a prevention and response reference. During an exercise, check contacts, documentation and the order in which services would be recovered. For an active incident, obtain specialist assistance and avoid uncontrolled changes that could destroy evidence.

For planning, explore IT support and cloud services.