What Is Adversary Infrastructure?

Chasing Command-and-Control

When companies and organizations started initially trying to determine what was and wasn’t command-and-control (2) on the Internet so they could implement Protective DNS and related solutions, the first and easiest solution was the tried-and-true “allow and deny” lists. It’s a reasonably simple but effective approach – the only question is how best to populate the deny list to ensure that it stays reasonably up-to-date.

Some organizations would detonate malware, and the race would begin to …

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