Part of a larger toolkit, HollowGraph uses a compromised 365 account’s calendar as a two-way dead-drop. The post New HollowGraph Malware Abuses Microsoft 365 Calendar for C&C Communication appeared first on SecurityWeek .
New HollowGraph Malware Abuses Microsoft 365 Calendar for C&C Communication
Résumé + lien vers la source. Sans paywall, sans tracking.