As a security analyst at TechGuru Inc., you are tasked with generating a report for the management that focuses on the performance of the incident response team. Specifically, the management is interested in the time efficiency of resolving incidents. Which metric should you include in your report to depict the average duration from when a security breach was identified to when it was fully remediated?
The 'Mean time to remediate' is the average time taken to resolve security breaches from their discovery to their full remediation. This metric provides insight into how well the incident response plan is working and how quickly the organization can recover from security incidents. It is a critical KPI reflecting the effectiveness of the incident response team in dealing with threats. The other options are related to different aspects of incident response and reporting, but they do not specifically address the time efficiency of resolving the remediation process of security incidents.
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What is 'Mean Time to Remediate' (MTTR) and why is it important?
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How is MTTR calculated?
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How do other metrics like Mean Time to Detect (MTTD) compare with MTTR?