From the perspective of an attacker, the overall cybersecurity defense capabilities of an enterprise are tested. With the authorization of the enterprise, AAA team simulates real hacker attacks' tactics, techniques, and procedures (TTPs) against the enterprise's systems, attempting to break through its boundary defenses and related deployment blind spots, and trying to obtain access to specific systems or data. Enterprises can use Red Team exercises to conduct cybersecurity risk assessments of their environments, not only to validate the detection and response capabilities of defenders but also to proactively identify and attempt to repair security vulnerabilities.