C2, C3, Whatever It Takes
Summary
This article from Black Hills Information Security discusses the concept of "C2" (Command and Control) in cybersecurity. It explores variations such as C3, and suggests that defenders should be prepared for various forms of these communication channels used by attackers.
IFF Assessment
FOE
The article discusses Command and Control (C2) infrastructure, a critical component of many cyber attacks, which represents a threat to defenders.
Defender Context
Understanding different types of Command and Control (C2) infrastructure, including C2 and C3, is crucial for defenders. Attackers leverage these channels to manage compromised systems and exfiltrate data, so recognizing and detecting them is key to effective defense.