While large enterprises have dedicated teams for security testing, small and medium-sized businesses often struggle to implement effective security exercises. Let’s change that.
Security exercises aren’t just about checking boxes for compliance. They’re about building muscle memory for your organization. When systems go down or security incidents occur, your team needs to act quickly and confidently. This only happens through regular practice and validation.
Before diving into complex security scenarios, ensure your foundation is solid. Begin with these core exercises:
Access Control Testing
Start by reviewing who has access to what. Many businesses are surprised to find outdated permissions and unnecessary admin accounts still active in their systems. Regular access control exercises help maintain the principle of least privilege and ensure your security boundaries remain intact.
Regular testing should validate:
- Authentication mechanisms are working as intended
- Admin access is properly restricted
- User permissions align with current roles
- Deprovisioning procedures are effective
Backup Validation
Having backups isn’t enough – you need to know they work. Regular backup exercises should test not just the backup process but the entire restoration workflow. This means actually restoring systems and data in a test environment and verifying their functionality.
Incident Responcse Readiness
Your incident response plan might look perfect on paper, but how does it hold up under pressure? Regular incident response exercises reveal gaps in your procedures that aren’t visible until you actually test them.
Try this simple exercise: Ask three random employees these basic questions:
- Who do they call first during an incident?
- Where is the incident response plan stored?
- What is their specific role during an outage?
If they hesitate to answer, it’s time to strengthen your incident response training.

Building a Security-First Culture
Security exercises shouldn’t be viewed as interruptions to normal business operations. Instead, integrate them into your regular workflows. This helps build a culture where security is everyone’s responsibility, not just IT’s problem.
Some practical ways to achieve this:
- Make security exercises part of regular team meetings
- Rotate responsibility for leading security reviews
- Document and share lessons learned from each exercise
- Celebrate when security measures work as intended
Moving Beyond Basics
As your security program matures, introduce more advanced exercises:
Network Security Validation
Regular testing of firewall rules, network segmentation, and access points helps ensure your network boundaries remain secure. Focus on testing one component thoroughly rather than trying to test everything at once.
Vendor Access Review
If your business works with vendors or third-party providers, regularly test and validate their access levels and security controls. This includes reviewing integration points, API access, and data sharing arrangements.

Security Log Review
Practice identifying security events in your logs. This helps teams understand what normal activity looks like, making it easier to spot potential security incidents.
Making Security Exercises Work for Your Business
Remember, security exercises don’t need to be complex to be effective. Focus on:
- Testing core functions regularly
- Documenting results clearly
- Addressing gaps promptly
- Building on successful exercises
Looking Ahead
As threats evolve, your security exercises should too. Regular review and updates of your security testing program ensure it remains relevant and effective. This isn’t about implementing every new security trend – it’s about maintaining and validating the security controls that matter most to your business.
Conclusion
Effective security isn’t about having the most tools or the most complex policies. It’s about knowing your security measures work when you need them. Regular, practical security exercises help build this confidence while identifying areas for improvement before they become problems.
Security exercises might seem daunting at first, but they’re essential for building real security resilience. Start small, focus on fundamentals, and build from there. Your business’s security strength depends not just on what you have in place, but on how well you’ve tested it.