microsoft
Microsoft patches RoguePlanet Defender zero-day vulnerability
Microsoft has released a security patch to address a Defender zero-day vulnerability known as “RoguePlanet,” disclosed after the June 2026 Patch Tuesday. The flaw (tracked as CVE-2026-50656) was disclosed by a security researcher using the “Nightmare Eclipse” handle as part of an ongoing dispute with Microsoft over the company’s bug bounty and vulnerability disclosure practices. They […]
Microsoft to enable Windows settings backup by default for orgs
Microsoft says the Windows settings backup and restore tool will be enabled by default on Microsoft Entra-joined or Microsoft Entra hybrid-joined enterprise systems after upgrading to Windows 11 26H2. Formerly known as Windows Backup for Organizations, this backup tool helps back up and restore enterprise users’ Windows settings after a device is reset, replaced, upgraded, or […]
Microsoft testing new Cloud Rebuild Windows 11 recovery feature
Microsoft has begun testing the Cloud Rebuild recovery feature in the latest Windows 11 Insider Preview builds released for users in the Experimental channel. First introduced at the Ignite developer conference in November 2025, Cloud Rebuild is a tool that can remotely trigger a complete system reinstall from the cloud for Windows 11 devices experiencing persistent […]
Microsoft fixes bug that removed Copilot buttons in Outlook
Microsoft has fixed a known issue causing the Copilot Chat or Copilot buttons in Classic Outlook to disappear for Windows users with the Copilot Chat (Basic) license. As the company explains in a recent support document, affected users may no longer see Copilot buttons on the side navigation and above the ribbon. Those affected may also […]
CISA: Microsoft SharePoint RCE flaw now actively exploited
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned on Wednesday that attackers have begun exploiting a high-severity Microsoft SharePoint remote code execution vulnerability. Tracked as CVE-2026-45659, this security flaw stems from a deserialization of untrusted data weakness, and it allows attackers with low privileges to execute arbitrary code on unpatched SharePoint servers in low-complexity attacks […]
Microsoft fixes GIF functionality in the Windows Emoji Panel
Microsoft has fixed the GIF functionality in the Emoji Panel for Windows 11 users after the provider shut down its service. According to Microsoft, the GIF feature stopped working suddenly on June 30 for some users after Google’s Tenor GIF search engine retired its application programming interface (API). “Starting on June 30, 2026, you might […]
Microsoft accelerates quantum-safe roadmap as risks grow
Microsoft announced today that it is accelerating its quantum-safe security roadmap, saying advances in quantum computing are bringing the need to replace today’s encryption standards sooner than previously expected. Although today’s quantum computers cannot crack modern encryption, security researchers have warned about “harvest now, decrypt later” attacks. In these attacks, encrypted data that is stolen today […]
Microsoft adds smarter bot protection to Teams meetings
Microsoft has introduced a new Teams admin policy that allows organizers to prevent third-party bots from joining meetings without approval. This new feature was first announced in a March Microsoft 365 roadmap entry, when Microsoft said that it would be available across Windows, macOS, Android, and iOS platforms for worldwide standard multi-tenant and GCC cloud environments. Once […]
Microsoft extends Windows Server 2022 hotpatching until October 2027
Microsoft has extended Windows Server 2022 hotpatching until October 2027, one year after the mainstream end date of October 2026. This comes with the following caveat: extended support is only available for systems running Windows Server 2022 Datacenter: Azure Edition that are enrolled in hotpatch updates. This change is effective immediately, and the existing hotpatch cadence will remain […]
Microsoft quietly extends free Windows 10 ESU support to October 2027
Microsoft has quietly extended its free Windows 10 Extended Security Updates (ESU) program for consumers by an additional year, allowing enrolled devices to continue receiving security updates until October 12, 2027. The change was made without a formal announcement and instead appeared in updates to Microsoft’s Windows 10 ESU documentation and as an “Editor’s note” to a Windows […]