A "red team" is a group of experts that simulates attacks on an organization to identify vulnerabilities in its security systems. They use various tactics, techniques, and procedures to mimic potential threats, helping organizations understand their weaknesses and improve their defenses. This proactive approach is essential for enhancing cybersecurity. Red teams often work alongside "blue teams," which are responsible for defending against attacks. By conducting these simulated attacks, red teams provide valuable insights that can lead to better security measures and preparedness. This collaboration ultimately strengthens the overall security posture of the organization.