Question 710
An attacker appears to have cleared logs and manipulated local timestamps. What approach should the accountable team prioritize?
Explanation
Correct Answer
Anti-forensic analysis detects evidence destruction or timeline tampering and corroborates other sources. By contrast, Threat-hunt closure criteria is relevant when a hypothesis has been tested across only a fraction of relevant systems but is being declared disproven, not as a substitute for Anti-forensic indicator detection in this case.
Incorrect Answers
Identity investigation reviews tokens, privileged grants, session behavior, and authentication anomalies; the condition for this measure is that repeated authentications succeed from unusual hosts without a new malware file, whereas the current question concerns a case where an attacker appears to have cleared logs and manipulated local timestamps.
A handoff package preserves chronology, evidence references, methods, limitations, and custody details; this provides its benefit when a response shifts to legal investigators with findings scattered across analyst notebooks; the matter at hand is instead that an attacker appears to have cleared logs and manipulated local timestamps.
Closure criteria document coverage, assumptions, evidence, and remaining uncertainty; that is relevant if a hypothesis has been tested across only a fraction of relevant systems but is being declared disproven, but it does not directly resolve the need arising when an attacker appears to have cleared logs and manipulated local timestamps.