CISA has published a malware analysis report with compromise indicators and Sigma rules for "ToolShell" attacks targeting ...

Microsoft identified at least three threat groups believed to be affiliated with China that have been exploiting publicly ...

Microsoft released patches for a SharePoint zero-day bug after hackers compromised over 400 servers worldwide using ...

The activity has been attributed to Storm-2603, which, according to Microsoft, is a suspected China-based threat actor that ...

In this week's update, four ISMG editors discussed the latest on the ToolShell exploit and the rise of Warlock ransomware, ...

The risk for businesses who haven’t patched the ToolShell vulnerability keeps growing after new reports suggest ransomware ...

Researchers from Palo Alto Networks say they are investigating a ransomware attack related to the recently disclosed ...

CISA has published a Malware Analysis Report (MAR) with analysis and associated detection signatures on files related to Microsoft SharePoint vulnerabilities ...

Can your defenses withstand the biggest attacks of Summer 2025? From Interlock's FileFix to Qilin, Scattered Spider, and ...

July, this vulnerability has been actively exploited in the wild by multiple threat actors, including groups believed to be affiliated with nation-state interests. To date, more than 85 SharePoint ...

"In an Exchange hybrid deployment, an attacker who first gains administrative access to an on-premises Exchange server could ...