adam's notes

Incident Response and SOC Metrics

Mean Time to Detect (MTTD)

Mean time to detect (MTTD) measures the average time between the initial appearance of a security incident and its detection.

  • essential metric in incident management

Meant Time to Respond (MTTR)

Mean time to respond (MTTR) measures the average time it takes to respond to an incident.

  • measures the speed and efficiency of response activities related to a detected event

Mean Time to Remediate (MTTR)

Mean time to remediate (MTTR) measures how quickly an organization can resolve an incident.

  • valuable metric for evaluating an organization’s effectiveness in responding and resolving incidents

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