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

Microsoft halts KB5070881 after reports it broke Hotpatch on Windows Server 2025 while patching an actively exploited WSUS ...

An out-of-band (OOB) security update that patches an actively exploited Windows Server Update Service (WSUS) vulnerability has broken hotpatching on some Windows Server 2025 devices.

Out of Box Experience update for Windows 11, version 24H2 and 25H2, and Windows Server 2025: October 28, 2025 This update ...

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

IT leaders should select from virtualization options such as VMware ESXi, Microsoft Hyper-V and Nutanix AHV based on their ...

Azure DevOps Server is the replacement for Team Foundation Server, rebranding the on-premises tool and adding on-premises ...

The Microsoft Store has joined the growing list of services affected by a major outage sweeping across the tech giant’s ...

Microsoft is investigating an ongoing DNS outage affecting customers worldwide, preventing them from accessing Microsoft ...

An SMTP server allows you to send, receive, and forward email messages between users. Learn how to configure SMTP server in ...