AI Cyber Defense / Endpoint, lateral movement and ransomware defense
AI Cyber Defense: Protect backup administration from production credential theft
Separate backup administration from ordinary production identities and protect recovery copies with tested retention controls. Document emergency access independent of the compromised environment.
Environment and inputs: Managed Windows and Linux endpoints, EDR telemetry, remote administration, file services and protected recovery systems.
Scenario and goal
A compromised domain administrator may be able to destroy backups if backup access shares the same trust path.
Why it matters
For this scenario, expect an attacker to vary scripts and executable packaging while reusing valid accounts and ordinary administration channels. The useful evidence is the relationship between the process, identity, destination and authorized task. A signed binary can perform an unauthorized action, and a new hash does not necessarily represent a new behavior. Protect credentials and administration boundaries alongside execution controls.
Evidence to collect
Map backup console roles, repository delete permissions, identity dependencies and retention protection settings.
Validate with an authorized exercise
Using a restricted test production identity, verify backup deletion is denied; restore a disposable dataset through the approved backup operator path and record integrity evidence.
Rollout and checks
Establish approved maintenance examples before enabling enforcement and verify event collection from the affected host class. Preserve essential recovery connectivity and define the consequence of an isolation or policy failure. After remediation, verify both the original access boundary and any credentials or automation that could recreate the condition. Rebuilding a host alone does not validate those dependencies.
Scope and limits
This guide proposes a defensive test; it is not a tested production design. Check platform support and local requirements. References explain the mechanisms but do not certify the design. Behavior alone does not prove AI involvement.