Assess whether legal hold and forensics must precede reboot (eca663)

SITUATION Incident commander is responsible for legal hold and forensics in a university after a research-lab GPU cluster alert, using software-supply-chain hash mismatch on a build as the only working extract. A threat-intel report naming the same malware family as last year's event is what reset the timeline for this Cybersecurity Exposure Management file.

DECISION Incident commander in a university after a research-lab GPU cluster alert must choose Contain now / Monitor / Escalate / Hold using software-supply-chain hash mismatch on a build after a threat-intel report naming the same malware family as last year's event.

HYPOTHESES TO TEST 1. The population in software-supply-chain hash mismatch on a build is the one a threat-intel report naming the same malware family as last year's event named, so Contain now follows for this Exposure Management file. 2. The population in software-supply-chain hash mismatch on a build is adjacent only to a threat-intel report naming the same malware family as last year's event; Monitor is the honest Cybersecurity call. 3. A university after a research-lab GPU cluster alert already contained a threat-intel report naming the same malware family as last year's event before software-supply-chain hash mismatch on a build arrived; no new Exposure Management path. 4. Provenance on software-supply-chain hash mismatch on a build after a threat-intel report naming the same malware family as last year's event is broken; do not pick Contain now or Monitor yet.

ANALYSIS REQUIRED 1. Check SIEM or identity logs in software-supply-chain hash mismatch on a build for reuse after a threat-intel report naming the same malware family as last year's event. 2. Separate a scoped exception from an unbounded exposure a university after a research-lab GPU cluster alert has not measured. 3. Map identities, standing privileges, and last-use timestamps in software-supply-chain hash mismatch on a build to the blast radius of a threat-intel report naming the same malware family as last year's event. 4. For this Cybersecurity Exposure Management file, read software-supply-chain hash mismatch on a build against a threat-intel report naming the same malware family as last year's event and write the one fact that would move legal hold and forensics for incident commander.

RECOMMENDATION Choose Contain now / Monitor / Escalate / Hold on this Cybersecurity / Exposure Management packet (software-supply-chain hash mismatch on a build after a threat-intel report naming the same malware family as last year's event). Lead with the Cybersecurity option software-supply-chain hash mismatch on a build can support after a threat-intel report naming the same malware family as last year's event, then the two facts that force it, then the Monday action for incident commander in a university after a research-lab GPU cluster alert.