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Robert is an incident handler working for Xsecurity Inc. One day, his organization
faced a massive cyberattack and all the websites related to the organization went
offline. Robert was on duty during the incident and he was responsible to handle the
incident and maintain business continuity. He immediately restored the web application
service with the help of the existing backups.
According to the scenario, which of the following stages of incident handling and
response (IH&R) process does Robert performed?
Threat correlation is a method used by incident responders to analyze and associate various indicators of compromise (IoCs) and alerts to identify genuine threats. By correlating data from multiple sources and applying intelligence to distinguish between unrelated events and coordinated attack patterns, responders can significantly reduce the rate of false-positive alerts. This enables teams to prioritize their efforts on the most critical and likely threats, thereby reducing potential risks and corporate liabilities. Effective threat correlation involves the use of sophisticated security information and event management (SIEM) systems, threat intelligence platforms, and analytical techniques to identify relationships between seemingly disparate security events and alerts.