Ghostwriter used Prometheus lures since spring 2026 to target Ukraine agencies, enabling malware delivery and data theft.
A newly discovered zero-day vulnerability in Microsoft Exchange Server has experts declaring an emergency and urging CSOs to ...
Microsoft has disclosed a new security vulnerability impacting on-premise versions of Exchange Server that it said has come ...
Researchers say the campaign uses a browser-based JavaScript VM to hide credential theft and intercept MFA at scale.