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Microsoft’s latest cumulative update for Windows 11, KB5066835, is causing significant disruptions for users, most notably by rendering USB keyboards and mice useless within the Windows Recovery Environment (WinRE). The patch, released on October 14, 2…
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Microsoft’s latest security update has rendered USB keyboards and mice inoperable within the Windows Recovery Environment (WinRE). Released on October 14, 2025, as KB5066835 for OS Build 26100.6899, the patch affects Windows 11 versions 24H2 and 25H2, as well as Windows Server 2025. The glitch emerged shortly after installation, leaving users unable to navigate recovery […] The post Windows 11 24H2/25H2 Update Blocks Mouse and Keyboard in Recovery Mode appeared first on Cyber Security News.
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Microsoft’s October 2025 Windows 11 update has introduced an unexpected connectivity issue affecting developers and IT professionals worldwide. The security patch KB5066835, released on October 14, 2025, for OS Builds 26200.6899 and 26100.6899, h…
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Microsoft’s October 2025 cumulative update for Windows 11 has disrupted localhost functionality, preventing developers and users from accessing local web applications and services via 127.0.0.1. The issue, tied to update KB5066835 released on October 14, affects builds like 26100.6899 and has sparked widespread complaints on forums, including Microsoft’s support pages, Stack Overflow, and Server Fault. […] The post Microsoft Windows 11 October Update Breaks Localhost (127.0.0.1) Connections appeared first on Cyber Security News.
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A vulnerability in Microsoft’s newly implemented Rust-based kernel component for the Graphics Device Interface (GDI) in Windows. This flaw, which could trigger a system-wide crash via a Blue Screen of Death (BSOD), highlights the challenges of integrating memory-safe languages into critical OS components. Although Microsoft classified it as moderate severity, the issue underscores potential risks […] The post Windows Rust-based Kernel GDI Vulnerability Leads to Crash and Blue Screen of Death Error appeared first on Cyber Security News.
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A newly discovered flaw in Microsoft’s Rust-based Graphics Device Interface (GDI) kernel component allows unprivileged attackers to crash or take control of Windows systems. Check Point Research (CPR) uncovered the issue in January 2025 and reported it…
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A targeted cyber-espionage campaign exploiting Windows Scheduled Tasks and DLL side-loading to deploy the sophisticated ValleyRAT backdoor. The operation pivots on tailored spear-phishing emails, weaponized Windows shortcuts, and a persistent task sche…
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CISA has added a critical Microsoft Windows vulnerability to its Known Exploited Vulnerabilities catalog, warning organizations that threat actors are actively exploiting it in real-world attacks. Identified as CVE-2025-59230, the flaw stems from improper access control in the Windows Remote Access Connection Manager service. This local privilege escalation vulnerability allows an authorized user, such as […] The post CISA Warns Of Windows Improper Access Control Vulnerability Exploited In Attacks appeared first on Cyber Security News.
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Two newly disclosed vulnerabilities in Microsoft’s BitLocker drive encryption feature could allow attackers to bypass encryption safeguards on Windows systems. Tracked as CVE-2025-55333 and CVE-2025-55338, these flaws involve incomplete comparison logi…
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Microsoft has disclosed two critical vulnerabilities in its Windows BitLocker encryption feature, allowing attackers with physical access to bypass security protections and access encrypted data. Released on October 14, 2025, as part of the latest Patch Tuesday updates, these flaws, tracked as CVE-2025-55338 and CVE-2025-55333, pose a significant risk to users relying on BitLocker for […] The post Windows BitLocker Vulnerabilities Let Attackers Bypass Security Feature appeared first on Cyber Security News.
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