Blue, Red, White, Purple & Yellow Teams explained

 Organization Security Exercise Types

In the context of cybersecurity, red, blue, white, purple, and yellow teams represent different roles focused on enhancing security. Red teams simulate attacks, blue teams defend against them, and purple teams bridge the gap between the two. Yellow teams focus on building secure systems, while white teams oversee the process and ensure compliance. 

Here's a more detailed breakdown:

Red Team: This team acts as the "attacker," simulating real-world cyberattacks to identify vulnerabilities and weaknesses in an organization's systems and defenses. They use techniques like penetration testing and social engineering to assess the effectiveness of security measures. 

Blue Team: This team focuses on defense, protecting the organization's systems and networks from cyberattacks. Their responsibilities include implementing security measures, monitoring for threats, and responding to security incidents. 

Purple Team: This team acts as a bridge between the red and blue teams, facilitating communication and collaboration. They combine red team attack tactics with blue team defense strategies to improve the overall security posture. 

Yellow Team: This team is focused on building secure systems and applications. They work closely with developers to ensure that security is integrated into the design and development process. 

White Team: This team oversees the red/blue/purple team exercises, ensuring that they adhere to rules of engagement, document findings, and provide objective assessments. They also facilitate lessons learned from the exercises.