13.11: Tune Security Event Alerting Thresholds

Tune security event alerting thresholds monthly, or more frequently.

Asset Type

Security Function

Implementation Groups

Network

Detect

3

Dependencies

  • Safeguard 13.1: Centralize Security Event Alerting

Inputs

  1. Date of last tuning of security event alert thresholds of GV42 Log correlation or log analytic tool

Operations

  1. Compare Input 1 to current date and capture timeframe in days

Measures

  • M1 = Timeframe in days since last tuning of security event alert thresholds for log correlation or log analytic tool

Metrics

If M1 is greater than thirty days, then this safeguard is measured at a 0 and receives a failing score.