Our company is considering a Red Team exercise. I want to make sure we don't cross legal lines. What should be included in the "Rules of Engagement" (RoE) to protect the ethical hackers? Specifically, how do we handle sensitive data discovered during the process?
3 answers
The Rules of Engagement (RoE) is your legal shield. It must explicitly state the scope—which IP addresses, domains, and physical locations are "in-bounds." It should also define prohibited actions, like DoS attacks or accessing HR records. Regarding sensitive data (PII or financial info), the standard practice is "minimal exposure." If a tester finds they can access a database, they should take a screenshot of a non-sensitive table as proof of concept and stop there. They should never download actual customer data. Ensure you have a "Get Out of Jail Free" card signed by the highest authority in the company.
This covers the internal team, but what if the Red Team accidentally disrupts a third-party service provider like AWS or a SaaS tool during the test?
Always have a clear "emergency stop" procedure. If a critical system goes down during testing, everyone needs to know exactly who to call to halt the operation immediately.
Very true, Walter. Real-time communication via a dedicated channel like Slack or Teams is vital to ensure that a test doesn't turn into a real-world outage.
That’s a tricky area. Most cloud providers have specific "Terms of Service" regarding penetration testing. You must notify them or ensure your testing stays within their pre-approved guidelines. Your RoE should clearly state that the client is responsible for obtaining any necessary third-party permissions. Without those permissions, an "ethical" hack could technically be viewed as an unauthorized intrusion under the Computer Fraud and Abuse Act (CFAA) in the US.