Assess whether the incident is contained or still lateral (641d9f)

SITUATION An EDR agent uninstalled on the domain controller put OT historian with default credentials in front of threat-intel lead in a manufacturer with OT and IT on the same jump host. This Cybersecurity / Exposure Management decision is the incident is contained from OT historian with default credentials, and the live options are The incident is contained, Still lateral.

DECISION Threat-intel lead in a manufacturer with OT and IT on the same jump host must choose The incident is contained / Still lateral using OT historian with default credentials after an EDR agent uninstalled on the domain controller.

HYPOTHESES TO TEST 1. Authorize The incident is contained now; OT historian with default credentials already has the discriminator after an EDR agent uninstalled on the domain controller. 2. Keep Still lateral in force until OT historian with default credentials is completed after an EDR agent uninstalled on the domain controller for threat-intel lead. 3. Treat OT historian with default credentials as The incident is contained because both readings appear after an EDR agent uninstalled on the domain controller. 4. Refuse a Cybersecurity close: threat-intel lead does not have the decision the incident is contained turns on in OT historian with default credentials.

ANALYSIS REQUIRED 1. Separate a scoped exception from an unbounded exposure a manufacturer with OT and IT on the same jump host has not measured. 2. Map identities, standing privileges, and last-use timestamps in OT historian with default credentials to the blast radius of an EDR agent uninstalled on the domain controller. 3. Name the compensating control that would let threat-intel lead release a reversible hold. 4. For this Cybersecurity Exposure Management file, read OT historian with default credentials against an EDR agent uninstalled on the domain controller and write the one fact that would move the incident is contained for threat-intel lead.

RECOMMENDATION Choose The incident is contained / Still lateral on this Cybersecurity / Exposure Management packet (OT historian with default credentials after an EDR agent uninstalled on the domain controller). The follow-on Exposure Management action is what threat-intel lead does next: implement the option, assign an owner, and log the missing fact.

COMMAND RETURNS - Bottom-line Cybersecurity option on the incident is contained, then the evidence in OT historian with default credentials, then the action for threat-intel lead - Hypothesis scorecard against OT historian with default credentials: supported / rejected / untestable - Owner and next date for threat-intel lead in a manufacturer with OT and IT on the same jump host - What changes the incident is contained if an EDR agent uninstalled on the domain controller is later withdrawn