Question 450
A customer plans a penetration test of a provider-managed SaaS environment, but the supplier has not approved targets or permitted techniques. What document must be settled before testing?
Explanation
Correct Answer
Rules of engagement clarify permissions, safe boundaries, notification and response contacts to prevent unauthorized testing. Supply-chain assurance must be matched to the delegated role and contracted responsibility, including evidence of controls and recovery expectations, not inferred solely from a supplier label. The stated evidence is the supplier has not approved targets or permitted techniques. This distinction rules out “A standing order allowing every technique against any neighboring tenant”: multi-tenant providers cannot grant unrestricted testing of unrelated customers. “Written rules of engagement defining scope, timing and authorized actions” addresses the specific security outcome rather than the separate function that alternative performs.
Incorrect Answers
Publicity is not a substitute for target-specific testing consent and controls. Supplier controls must match delegated access and contractual obligations, with independent evidence of the stated safeguards where a claim requires it. Here the decisive fact is the supplier has not approved targets or permitted techniques. “Written rules of engagement defining scope, timing and authorized actions” matches that requirement because rules of engagement clarify permissions, safe boundaries, notification and response contacts to prevent unauthorized testing.
Hiring paperwork does not establish authorization to probe provider infrastructure. The evidence is the supplier has not approved targets or permitted techniques. Supplier controls must match delegated access and contractual obligations, with independent evidence of the stated safeguards where a claim requires it. By contrast, “Written rules of engagement defining scope, timing and authorized actions” operates on the specific concern: rules of engagement clarify permissions, safe boundaries, notification and response contacts to prevent unauthorized testing.
Multi-tenant providers cannot grant unrestricted testing of unrelated customers. Supplier controls must match delegated access and contractual obligations, with independent evidence of the stated safeguards where a claim requires it. Here the decisive fact is the supplier has not approved targets or permitted techniques. “Written rules of engagement defining scope, timing and authorized actions” matches that requirement because rules of engagement clarify permissions, safe boundaries, notification and response contacts to prevent unauthorized testing.






CompTIA Security+ (SY0-701) Practice Tests