A Russian state-backed group that Microsoft said hacked into its corporate email accounts was able to gain access to its core software systems, the company announced on Friday. Microsoft said its ...

A notorious team of Russian spies is once again targeting internet-facing devices to advance their unlawful activities.

Ukraine’s Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of Microsoft Office. On January 26, ...

In the latest illustration of how quickly attackers can exploit newly disclosed flaws, Russia's notorious APT28 cyber-espionage group has begun abusing a recently patched Microsoft vulnerability to ...

Fancy Bear, also known as APT28, has taken over thousands of residential home routers to steal passwords and authentication ...

The UK and Microsoft warn that 'Fancy Bear' hackers are targeting outdated consumer routers, many of which are 'end-of-life' ...