Question 690
Vendor signatures validate correctly but package hashes differ from expected approved release artifacts. What is the MOST appropriate analyst action based on the evidence?
Explanation
Correct Answer
Signature validity does not guarantee a build pipeline was uncompromised. Investigate suspicious signed supplier artifact.
Incorrect Answers
Preventing pending installations limits future spread. That is relevant to supply-chain malware incident, not to investigate suspicious signed supplier artifact.
Trusted distribution paths can propagate compromised build artifacts. It could help contain malicious supplier update rollout, but it would not investigate suspicious signed supplier artifact.
Supply-chain incidents can recur if the distribution authority stays compromised. That is relevant to supply-chain malware incident, not to investigate suspicious signed supplier artifact.






CompTIA CySA+ (CS0-003) (CS0-003) Practice Tests