The NSA, CISA, Australia's Cyber Security Centre, and Canada's Cyber Centre jointly released comprehensive security practices for Exchange hardening.

The release builds on CISA’s Emergency Directive 25-02 and outlines measures such as restricting administrator access, using ...

Best practices include a focus on hardening user authentication and access, ensuring strong network encryption, and ...

US and allied cyber agencies team up to try to nudge users to pay more attention to securing Microsoft Exchange Server.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and National Security Agency (NSA), along with international ...

The best-practices guide comes two months after CISA and Microsoft warned of a high-severity vulnerability in Exchange Server ...

The Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) have released guidance to ...

The end is nigh, now get thee to 365 Microsoft will kill Office Online Server next year, creating a headache for anyone using ...

Microsoft has confirmed that a recent disruption affecting its suite of productivity tools has been resolved. (REUTERS) Microsoft has confirmed that a recent disruption affecting its suite of ...

Copilot will keep track of its memories, which you can view and manually edit by clicking Settings > User memory. The new features are live now across desktop and mobile.

Actor tokens allowed cross-tenant impersonation without logging or security checks CVE-2025-55241 enabled Global Admin access via deprecated Azure AD Graph API Microsoft patched the flaw in September ...

The latest available Patch Tuesday (August 2025) updates for Windows 11 and Windows 10 have made quite an impact literally. There were reports of NVMe SSDs running into potentially fatal issues, which ...