Microsoft software and cloud platforms underpin enterprise systems, so vulnerabilities and security advisories can affect identity, data, and operations.
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Background for this topic.
Microsoft is a technology company whose Windows, Microsoft 365, Azure, identity services, and developer tools form a widely deployed enterprise computing ecosystem. Its security relevance spans endpoint and server software, cloud control planes, authentication, collaboration data, and the update mechanisms used to maintain them.
Security news under this tag commonly concerns vulnerabilities requiring patching, exploits against exposed services, identity or token compromise, and misconfiguration of cloud permissions or authentication policies. Practitioners should verify affected versions and exposure, apply updates or mitigations, enforce multifactor authentication and least privilege, and monitor relevant audit logs. Incidents involving Microsoft-hosted identities or data may require rapid session and credential containment, investigation across cloud and on-premises systems, and assessment of privacy or regulatory obligations.
Microsoft announced today that the Windows 11 Notepad application is getting a text formatting feature supporting Markdown-style input. [...]
The Microsoft Authenticator app is now issuing notifications warning that the password autofill feature is being deprecated in July, suggesting users move to Microsoft Edge instead. [...]
Microsoft has confirmed that some Windows 11 systems might fail to start after installing the KB5058405 security update released during this month's Patch Tuesday. [...]
Microsoft has released the optional KB5058481 preview cumulative update for Windows 10 22H2 with seven changes, including restoring seconds to the time display in the calendar flyout for those who previously lost it. [...]
Microsoft has released the KB5058499 preview cumulative update for Windows 11 24H2 with forty-eight new features or changes, with many gradually rolling out, such as the new Windows Share feature and tje Click to Do Preview. [...]
Microsoft has introduced Windows Backup for Organizations, a new backup tool for enterprises that simplifies backups and makes the transition to Windows 11 easier. [...]
Microsoft has introduced a new update orchestration platform built on the existing Windows Update infrastructure, which aims to unify the updating system for all apps, drivers, and system components on Windows systems. [...]
Microsoft has released an emergency update to address a known issue causing some Hyper-V virtual machines with Windows Server 2022 to freeze or restart unexpectedly. [...]