A security incident response plan explains what a business will do when something goes wrong.
The plan should identify who makes decisions, who contacts IT, how systems are isolated, how customers are notified if necessary, and how recovery begins.
Waiting until an emergency to decide these things wastes valuable time.
The plan does not need to be hundreds of pages long. For many small businesses, a clear checklist with roles, phone numbers, priorities, and recovery steps is more useful.
The business should also know which outside partners may be needed, such as legal counsel, cyber insurance contacts, IT providers, and incident response specialists.
A good plan should be reviewed and tested.
Cybersecurity is not only about prevention. Businesses also need to be ready to respond when prevention is not enough.