Researchers from Palo Alto Networks detail ransomware deployment and malicious backdoors in a campaign against Microsoft ...

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

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

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

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

The risk for businesses who haven’t patched the ToolShell vulnerability keeps growing after new reports suggest ransomware actors are also joining the exploitation party. Researchers from Palo Alto ...

Ransomware gangs have escalated a cyberattack campaign targeting Microsoft SharePoint servers, joining forces with suspected ...

A Microsoft SharePoint vulnerability chain has been the focus of continuing attacks by cybercriminals who has teamed up to be ...

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 ...

Microsoft reportedly used China-based engineers to maintain its exploited SharePoint software, raising urgent national ...

Active exploitation of a dangerous flaw in Microsoft SharePoint instances continues, with researchers now observing an ...