Microsoft will end support in 2026 for Windows 11, Office 2021, and other key products. See what’s affected, key dates, and how to prepare.

Microsoft is looking into a newly identified issue in classic Outlook that prevents users from opening certain encrypted ...

If You don't have permission to share your calendar with a user or group in Microsoft 365, follow the solutions mentioned ...

Microsoft is working to fix an Exchange Online service outage that intermittently prevents users from accessing their ...

Microsoft revealed today that it will no longer be limiting Exchange Online bulk email senders to 2,000 external recipients per ...

Threat actors are exploiting complex routing scenarios and misconfigured spoof protections to send spoofed phishing emails, ...

A new cybersecurity blueprint aimed at strengthening Microsoft Exchange Server environments has been released by the US Cybersecurity and Infrastructure Security Agency (CISA), National Security ...

The NSA, CISA, Australia's Cyber Security Centre, and Canada's Cyber Centre jointly released comprehensive security practices for Exchange hardening. Image: Envato If your team still runs Microsoft ...

Best practices include a focus on hardening user authentication and access, ensuring strong network encryption, and minimizing application attack surfaces. Cyber agencies from three countries ...

Microsoft 365 experienced a major outage earlier today that left thousands of users unable to access Teams and Exchange Online. The disruption, which started in the early hours, prevented people from ...

Suspected Chinese hackers breached Microsoft Exchange servers used by foreign ministries. They searched for data tied to the 2022 China-Arab summit and Chinese leaders’ names. The group, tracked as ...