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Table Of Contents
Purple Team Strategies
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We couldn't mention red team infrastructure without addressing the topic of redirectors. Redirectors are a key component of the infrastructure and are placed between the victims and the C2 servers. In other words, they will allow us to avoid a full blockage of the exercise's infrastructure by the blue team once they find out the first indicator of the attack. Indeed, they will hide our backend C2, and they will also hide our communications when interacting with the victim asset, therefore, acting just like an intermediate:
Figure 5.6 – Redirector
We could use as many redirectors as we have C2 servers, but to limit the size of our infrastructure, we could also set up one redirector for multiple backend C2 servers. Alternatively, if you wish to increase the difficulty level for the blue team, you could also implement multiple redirectors for each backend C2. In any case, the redirector will forward the traffic sent or received from...