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CISA releases malware analysis for Sharepoint Server attack
CISA has published a malware analysis report with compromise indicators and Sigma rules for "ToolShell" attacks targeting ...
Microsoft Used China-Based Engineers to Maintain Vulnerable SharePoint
Microsoft identified at least three threat groups believed to be affiliated with China that have been exploiting publicly ...
Ransomware gangs join attacks targeting Microsoft SharePoint servers
Ransomware gangs have recently joined ongoing attacks targeting a Microsoft SharePoint vulnerability chain, part of a broader ...
The Hacker News6d
Storm-2603 Deploys DNS-Controlled Backdoor in Warlock and LockBit Ransomware Attacks
The activity has been attributed to Storm-2603, which, according to Microsoft, is a suspected China-based threat actor that ...
DataBreachToday6d
ISMG Editors: ToolShell Exploit Blurs Crime and Espionage
In this week's update, four ISMG editors discussed the latest on the ToolShell exploit and the rise of Warlock ransomware, ...
Microsoft SharePoint bug puts critical government agencies at risk
Microsoft released patches for a SharePoint zero-day bug after hackers compromised over 400 servers worldwide using ...
The Heat Wasn't Just Outside: Cyber Attacks Spiked in Summer 2025
Can your defenses withstand the biggest attacks of Summer 2025? From Interlock's FileFix to Qilin, Scattered Spider, and ...
Microsoft SharePoint worries increase as ransomware gangs join the party, experts warn
The risk for businesses who haven’t patched the ToolShell vulnerability keeps growing after new reports suggest ransomware ...
The Hacker News22h
Microsoft Discloses Exchange Server Flaw Enabling Silent Cloud Access in Hybrid Setups
"In an Exchange hybrid deployment, an attacker who first gains administrative access to an on-premises Exchange server could ...
Palo Alto Networks investigating ransomware threat related to SharePoint exploitation
Researchers from Palo Alto Networks say they are investigating a ransomware attack related to the recently disclosed ...
Homeland Security Today1d
CISA Releases Malware Analysis Report Associated with Microsoft SharePoint Vulnerabilities
CISA has published a Malware Analysis Report (MAR) with analysis and associated detection signatures on files related to Microsoft SharePoint vulnerabilities ...