knight
[Cyclops](group/cyclops) rebrand
source: ransomware.live1 refs →
knight
Knight is a rebranded cybercrime group formerly known as Cyclops specializing in double extortion ransomware attacks.
Analyst brief
Knight is a rebranded cybercrime group previously known as Cyclops. They primarily target Windows, Linux, ESXi, and macOS systems to extort victims for ransom. Their main TTPs include double extortion ransomware attacks, a data leak site, and a custom-developed ransomware tool. Defenders should focus on securing remote access services (RDP, VPN), implementing network segmentation, and ensuring regular backups are protected from online tampering.
crime
FAQ2
What operating systems does the Knight group target?
The Knight cybercrime group primarily targets Windows, Linux, ESXi, and macOS systems.
What measures should defenders take against Knight attacks?
Defenders should focus on securing remote access services (RDP, VPN), implementing network segmentation, and ensuring regular backups are protected from online tampering.
See also6
Every claim on this page is drawn from the cited source (MISP Galaxy, MITRE ATT&CK, ransomware.live) — no attribution is invented.