Russian APT28 Deploys “NotDoor” Outlook Backdoor Against Companies in NATO Countries

The Russian state-sponsored hacking group tracked as APT28 has been attributed to a new Microsoft Outlook backdoor called NotDoor in attacks targeting multiple companies from different sectors in NATO member countries. NotDoor "is a VBA macro for Outlook designed to monitor incoming emails for a...

Hackers Tricking Users Into Linking Devices to Steal Signal Messages

Is your Signal, WhatsApp, or Telegram account safe? Google warns of increasing attacks by Russian state-backed groups. Learn…...

Russian Hackers Exploit Safari and Chrome Flaws in High-Profile Cyberattack

Cybersecurity researchers have flagged multiple in-the-wild exploit campaigns that leveraged now-patched flaws in Apple Safari and Google Chrome browsers to infect mobile users with information-stealing malware. "These campaigns delivered n-day exploits for which patches were available, but would...

Russian State-Backed 'Infamous Chisel' Android Malware Targets Ukrainian Military

Cybersecurity and intelligence agencies from Australia, Canada, New Zealand, the U.K., and the U.S. on Thursday disclosed details of a mobile malware strain targeting Android devices used by the Ukrainian military. The malicious software, dubbed Infamous Chisel and attributed to a Russian...