Project CAV3RN Hides Its C2 in Outlook Calendar Events to Spy on Israel Cyber Security Project CAV3RN Hides Its C2 in Outlook Calendar Events to Spy on Israel Do Son July 21, 2026 0 At a glance Threat actor Project CAV3RN cluster; linked to OilRig (APT34) with low confidence Activity type... Read More Read more about Project CAV3RN Hides Its C2 in Outlook Calendar Events to Spy on Israel