What are the differences between Blue Team, Red Team, Purple Team, White Team and Green Teams?

Different teams with distinct responsibilities are often involved in security operations. Here’s an overview of each of the main teams:

Blue team:
The blue team is responsible for defending an organization’s systems and networks against cyber threats. This includes implementing security controls, monitoring for and responding to security incidents, and conducting vulnerability assessments and penetration testing.

Red team:
The red team is responsible for simulating attacks against an organization’s systems and networks in order to identify weaknesses and test the effectiveness of the blue team’s defenses. They use the same tools and techniques as real-world attackers to try to gain access to sensitive data or systems.

Purple team:
The purple team is a collaborative effort between the blue and red teams. Its goal is to improve the organization’s overall security posture by combining the defensive expertise of the blue team with the offensive expertise of the red team. The purple team works to identify and address vulnerabilities and improve incident response processes.

White team:
The white team is responsible for overseeing and facilitating cybersecurity exercises, such as tabletop exercises or capture the flag events. They ensure that the exercise is conducted fairly and according to the rules, and they may provide feedback to the blue and red teams on their performance.

Green team:
The green team is responsible for testing new security technologies and processes before they are deployed in the organization’s production environment. This can include testing new firewalls, intrusion detection systems, or other security tools.

Overall, these teams work together to improve an organization’s security posture and protect against cyber threats.