The Biden administration warned Friday that organizations face enormous risks from the recently disclosed Microsoft Exchange vulnerabilities that have affected thousands of private organizations. As ...

Microsoft has re-released the November 2024 security updates for Exchange Server after pulling them earlier this month due to email delivery issues on servers using custom mail flow rules. This known ...

Microsoft has confirmed that a faulty anti-phishing detection rule designed to stop credential theft campaigns mistakenly ...

Microsoft has released hotfix updates to address multiple known issues impacting Exchange servers after installing the March 2024 security updates. Although the April 2024 HU is optional, it also adds ...

Microsoft pulled its November 2024 Exchange security updates that it released earlier this month for Patch Tuesday due to them breaking email delivery. This decision came after there were reports from ...