HollowGraph uses Microsoft 365 calendar events dated to 2050 to receive commands and exfiltrate encrypted files through ...
A malicious component dubbed HollowGraph uses the calendar feature in compromised Microsoft 365 mailboxes as a ...
Mandiant has identified a novel method to bypass browser isolation technology and achieve command-and-control operations through QR codes. Browser isolation is an increasingly popular security ...
Researchers have linked HollowGraph malware to the Cavern framework after discovering its use of Microsoft 365 calendars and ...
The Army is modernizing its Command and Control (C2) systems through two key initiatives: C2 Fix and Next Generation Command and Control (NGC2). C2 Fix addresses immediate needs for Divisions and ...
From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...
The Center for Strategic and International Studies (CSIS) has outlined the importance of the correct command and control (C2) balance for collaborative combat aircraft (CCAs) in combat scenarios. When ...
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