Severity: ElevatedAction: Be aware

Microsoft: Outdated Windows devices will stop receiving security updates

Microsoft says devices running unsupported versions of Windows will stop receiving security updates after next year's Windows Update certificate rotation.

Excerpt from the primary source: BleepingComputer

Who is affected

Home users · Small businesses · Enterprises

Affected technology: Windows

What you should do · Be aware

No immediate action is indicated. Share this with the relevant teams and watch for updates.

Automated guidance based on this story's classification. Check the linked advisories for specifics.

Sources

We link to original and authoritative sources. Headlines and excerpts belong to their publishers.

Original reporting

Microsoft: Outdated Windows devices will stop receiving security updates BleepingComputer · bleepingcomputer.com · Oct 9, 2026 · Primary source
Severity: ElevatedAction: Be aware

Grid Protection Alliance openPDC and openHistorian

View CSAF Summary The following versions of Grid Protection Alliance openPDC and openHistorian are affected: openPDC <2.9.477, <2.9.482 (CVE-2026-104629, CVE-2026-100730, CVE-2026-105281, CVE-2026-85479, CVE-2026-101022) openPDC (Docker image) <2.9.477, <2.9.482 (CVE-2026-104629, CVE-2026-100730, CVE-2026-105281, CVE-2026-85479, CVE-2026-101022, CVE-2026-105278) openHistorian <2.8.580, <2.8.585…

Severity: ElevatedAction: Be aware

Early Stable Update for Desktop

The Stable channel has been updated to 156.0.8078.12/.13 for Windows and Mac a s part of our early stable release to a small percentage of users. A full list of changes in this build is available in the log . You can find more details about early Stable releases here . Interested in switching release channels? Find out how here . If you find a new issue, please let us know by filing a bug . The community help…

Severity: ElevatedAction: Be aware

3 lessons from frontier AI vulnerability research

Read how How Microsoft Security's FORGE Lab is scaling vulnerability research from Windows to the Linux kernel.

Severity: ElevatedAction: Be aware

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