Harmonic Security

GRD-020 · formerly POL-009

Scope exceptions to a single detection for a defined group

.md .json

Acceptance criteria

Grant an exception for one detection, data class or tool to one group, leaving every other protection in place for that group. For example, a deal team can discuss financial projections without losing credential or personal-data protection. Document a named owner, business rationale and review date for each exception.

Why it matters

A team that needs latitude on one data type should not lose every other protection.

How to verify

One detection is relaxed for a pilot group while all other detections still fire for that group. Show the documented exception owner, business rationale and review date.

OWASP adoption context

Exceptions apply wherever the group works, so a scoped exception should behave the same across every listed context.

Framework mappings

  • A narrowly scoped exception records a specific deviation and keeps least privilege in place for everything else. The exception still needs an owner, a rationale and a review date. ISO/IEC 27001: The exception record supports Cl. 6.1.3 only when linked to risk assessment, the risk owner’s approval of the treatment plan and acceptance of residual risk. A named owner, business rationale and review date alone do not establish those decisions.

  • Granular exceptions keep the risk-management process transparent about exactly which control is relaxed and for whom. The rationale for each exception must still be documented.