During an engagement, a junior penetration tester found a multihomed host that led to an...

 Rules of Engagement (ROE) documents outline the scope, boundaries, and rules for a penetration test to prevent unintended consequences such as network outages.

 Details:

NDA (Non-Disclosure Agreement): Protects confidential information but does not provide guidelines for engagement.

MSA (Master Service Agreement): General terms and conditions for services but does not detail specific engagement rules.

ROE (Rules of Engagement): Specifies the limits and guidelines for testing, including which systems can be tested, when, and how, to avoid disruptions.

SLA (Service Level Agreement): Defines the level of service expected but does not guide the testing process.

 References: ROE is a critical document in penetration testing engagements to ensure both the tester and client are aligned on the scope and limitations, as outlined in various penetration testing standards and methodologies.