Check your calendars for entries far into the future - especially if you're an Israeli entity.
A malicious component dubbed HollowGraph uses the calendar feature in compromised Microsoft 365 mailboxes as a ...
Researchers have linked HollowGraph malware to the Cavern framework after discovering its use of Microsoft 365 calendars and ...
The HollowGraph malware abuses Microsoft Graph API and a compromised 365 account’s calendar for C&C communication.
HollowGraph uses Microsoft 365 calendar events dated to 2050 to receive commands and exfiltrate encrypted files through ...
Microsoft is introducing a new way for developers to get insight into how applications are accessing data through Microsoft Graph, an API that feeds data into Microsoft 365 applications and other ...
賽門鐵克與Carbon Black威脅獵補團隊針對APT駭客組織Harvester活動提出警告,這些駭客打造了Linux後門GoGra,其特色是利用Microsoft Graph API進行C2通訊,輪詢特定的電子郵件信箱資料夾接收命令 這是 ...