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.
Microsoft 365 is under attack, China and Russia afflited hackers suspected. Updated December 23 with advice from a mobile security solutions expert regarding the Russian device code attacks targeting ...
Microsoft now says suspected Russian hackers behind a massive campaign that impacted government agencies, local municipalities and companies were also able to view some of the company’s source code.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results