it security

Microsoft published KB5089592 on May 26, 2026, as a Safe OS Dynamic Update for Windows 11 version 26H1, while again warning that Secure Boot certificates used by most Windows devices begin expiring in June 2026. The update itself is narrow, but the timing is not. Microsoft is using the machinery...

Microsoft’s 2011-era Secure Boot certificates begin expiring in June 2026, forcing Windows PCs, servers, and some virtual machines to move to Microsoft’s newer 2023 certificate chain through Windows Update, OEM firmware updates, or managed IT deployment before boot-level protections start to...

Microsoft and Cisco certifications remain among the clearest signals of practical IT competence, but they are no longer static badges. They have become evolving credential frameworks shaped by cloud adoption, automation, AI-assisted workflows, and the need for professionals who can prove skills...

A federal jury’s conviction and a subsequent 22‑month prison sentence for a Florida software reseller has thrown a spotlight on a long‑running and under‑reported weakness in the Windows and Office supply chain: genuine Microsoft Certificate of Authenticity (COA) labels, when separated from their...

Microsoft’s February preview update for Windows 11, KB5077241, quietly bundles a short list of practical, low-risk improvements alongside one platform-level change that deserves special attention from enterprise defenders: a taskbar‑accessible internet speed test and native System Monitor...

In a short but pointed Cloud Wars conversation, Stoneridge Software CEO Eric Newell laid out a simple executive premise: organizations must move beyond AI experimentation and build the operational, security, and governance muscle needed to make Microsoft 365 Copilot (and the broader...

Microsoft was forced into a rare series of out‑of‑band emergency patches after January’s security rollup triggered system crashes, boot failures, and application regressions that left both home users and enterprises scrambling for fixes and workarounds. Background What happened, in plain terms...