Key takeaway
Identify records that demonstrate enforcement and define how they support audit, incident review and operations.
Monitoring versus proof
Alerts and monitoring metrics alone do not prove that a control restricted an attack. Xcitium centers the discussion on what behavior was stopped at runtime, beyond what was detected.
Execution governance principles
Xcitium describes three principles: defined execution boundaries, enforcement of restrictions at runtime and control decisions governed by set rules. Teams can compare these with current policies, when decisions take effect and how they can be checked afterward.
Reporting and alignment
Xcitium sets out five areas for assessing controls: measurable enforcement activity, policy validation, auditability, runtime reporting and containment records. The paper also compares an illustrative ransomware scenario across two architectures and relates the approach to NIST, ISO 27001, CMMC, SOC 2 and HIPAA.
Practical reader questions
A CISO and risk team can identify records that will be clear to an insurer or board. Auditors can assess evidence continuity, coverage, timestamps and the reviewability of control decisions.