MTTR
Mean Time to Recover
MTTR measures the average time it takes to restore a system or service after a failure or security incident. Lower MTTR indicates a more resilient and responsive cybersecurity operation.
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SOC teams and incident responders track MTTR as a key performance indicator for their response capabilities. Security leaders report MTTR trends to the board to demonstrate operational improvement. Reducing MTTR often involves automation, better runbooks, and faster forensic tooling.
As definições são explicações originais escritas para fins de desenvolvimento profissional. Para definições técnicas autoritativas, consulte NIST, ISO ou o órgão de normalização correspondente.