GzGit in the Zone

Dictionary · Hacking Techniques and Methodologies

Blue Team

Teams · Beginner

The defensive group that monitors, detects, responds, and hardens systems. In an exercise it tries to notice and contain the simulated adversary.

This is the day-to-day protection role: logs, alerts, patches, and incident response. An exercise is useful when this team can show what it saw and what it missed.

Example: During an exercise, the blue team correlates a suspicious login with a new process and isolates the host.

Common misconception

  • The defensive team is not only the group that plays in an exercise. The same name covers everyday security operations.

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