Hackers thought to be aligned with China and Russia are suspected to be behind a wave of account takeover attacks targeting Microsoft 365 users.

RICHMOND, Va. (AP) — Microsoft says the same Russia-backed hackers responsible for the 2020 SolarWinds breach continue to attack the global supply chain and have been targeting cloud service resellers ...

CHICAGO -- Microsoft revealed Friday that some of its corporate email accounts were hacked by a Russian-backed group. The tech company said in a blog post that its security team detected the attack on ...

The attackers include the same group of Russian hackers who successfully hacked Hillary Clinton's 2016 campaign and leaked emails from her top aides.

BOSTON (AP) — Microsoft says Russia once again accounted for most state-sponsored hacking, with a 58% share of intrusion attempts it detected in the past year. The targets were mostly government ...

The suspected Russian hacking campaign that has torn through the U.S. government zeroed in on more than 40 organizations, Microsoft’s president said Thursday. Microsoft’s statement is the first to ...