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.

Microsoft is officially ending support for Office Online Server on December 31, 2026, marking the end of its self-hosted ...

Microsoft's mission to "Copilot all the things" has reached Exchange Server, with a survey asking if admins want the AI ...

Schleswig-Holstein has moved from Microsoft Exchange and Outlook to Open-Xchange and Thunderbird for e-mail. Other EU entities have opted for open-source alternatives. This switch isn't just a ...

JD Vance received an icy welcome on the Sunday press shows this weekend. “Is the Department of Justice acting on orders from the president to prosecute his political opponents?” Welker asked. “The ...

Microsoft's Researcher agent can now be powered by Claude Opus 4.1. Anthropic's models are also now available in Copilot Studio. Microsoft has been distancing itself from its dependence on OpenAI.

AFS, the nonprofit that places foreign exchange students in U.S. homes, is seeking more host families. We spoke with a Nashville woman about why she continues volunteering year after year. Medicare ...

Microsoft today released updates to fix more than 100 security flaws in its Windows operating systems and other software. At least 13 of the bugs received Microsoft’s most-dire “critical” rating, ...

CISA has issued an emergency directive ordering all Federal Civilian Executive Branch (FCEB) agencies to mitigate a critical Microsoft Exchange hybrid vulnerability tracked as CVE-2025-53786 by Monday ...