A court-approved FBI operation was conducted to remove web shells from compromised US-based Microsoft Exchange servers without first notifying the servers' owners. On March 2nd, Microsoft released a ...

Security personnel at Microsoft are seeing a big increase in the use of Web shells, the light-weight programs that hackers install so they can burrow further into compromised websites. The average ...

As forensic evidence is slowly being unearthed in the aftermath of the SolarWinds supply chain attack, security researchers have discovered a second threat actor that has exploited the SolarWinds ...

Malware known as China Chopper is behind the recent headline-making attacks against vulnerable Microsoft Exchange Servers worldwide. China Copper is a type of malicious software known as a Web shell, ...

Microsoft has revealed details of a hacking group it calls Gallium that has malware infrastructure in China and Hong Kong and has been targeting telecommunications companies. From Microsoft's ...

Experts seen a sharp increase in help-wanted ads for black hat hackers-for-hire. Here's what they are targeting and how to respond to the threat. “I need a site hacker for $2,000,” “Break this site ...