Summary
Now that we've completed this chapter that sets the tone for the rest of the book, we are able to understand the current threat landscape and the fact that passive defense will always fail. The assume-breach mindset is necessary for each organization to shift to a more proactive defense approach.
We also understand cybersecurity threats and their intents, as well as the common terminology, concepts, and issues around blue and red teams. We have also highlighted the need for a new model to better improve our cyber resilience. We've also briefly seen that regulators are following the trend by providing new assessment frameworks.
The next chapter will help us define and understand how purple teaming can be applied within our organizations.