Microsoft says a hacking group tracked as APT29 and linked to Russia's Foreign Intelligence Service (SVR) targeted dozens of organizations worldwide, including government agencies, in Microsoft Teams phishing attacks.
Microsoft has released the July 2023 optional cumulative update for Windows 11, version 22H2, with fixes for 27 issues, including ones affecting VPN performance and display or audio devices.
The U.S. Securities and Exchange Commission has adopted new rules requiring publicly traded companies to disclose cyberattacks within four business days after determining they're material incidents.
A Chinese hacking group has breached the email accounts of more than two dozen organizations worldwide, including U.S. and Western European government agencies, according to Microsoft.
Microsoft says it still doesn't know how Chinese hackers stole an inactive Microsoft account (MSA) consumer signing key used to breach the Exchange Online and Azure AD accounts of two dozen organizations, including government agencies.