The purple teaming maturity model
Whether our blue team is composed of one person or a full SOC and Computer Security Incident Response Team (CSIRT), the maturity model should give us a place to start and help us make our way up to the top.
We, humbly, tried to develop a new approach while having in mind that the industry is overwhelmed with new tools, acronyms, frameworks, and models every day. So, we tried to stick to something simple and applicable to any kind of organization. We strongly believe that this practical model to purple teaming will help anyone succeed:
As we can see here, the model is meant to fit any organization's size. Of course, third-party tools or services can help in fulfilling a role, as stated previously. Maturity levels are not meant to be aligned between all teams. It is also important to keep in mind automation as we mature; repeated activities must be automated as much...