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A sophisticated Windows remote-access trojan known as ValleyRAT has emerged as a high-confidence indicator of targeted intrusions against Chinese-language users and organizations. ValleyRAT’s operational model relies on a carefully orchestrated d…
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Microsoft has issued an urgent advisory for Windows users, highlighting a potential glitch that could force certain devices into the BitLocker recovery screen after installing security updates released on or after October 14, 2025. The company is actively investigating the problem, which affects select client versions of Windows and primarily impacts Intel-based systems supporting Connected […] The post Microsoft Warns Windows Systems May Enter BitLocker Recovery After October 2025 Updates appeared first on Cyber Security News.
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A sophisticated threat actor known as Curly COMrades has demonstrated advanced evasion capabilities by leveraging legitimate Windows virtualization features to establish covert, long-term access to victim networks. Operating to support Russian geopolit…
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The notorious FIN7 cybercriminal group, also known as Savage Ladybug, continues to rely on a sophisticated Windows SSH backdoor infrastructure with minimal modifications since 2022, according to threat intelligence analysis. The threat actor has mainta…
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Security researchers have discovered a sophisticated attack technique that exploits Microsoft’s OneDrive application to execute malicious code without detection. The method, known as DLL sideloading, leverages the way Windows loads library files …
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Security researchers have identified a dangerous remote access trojan called SleepyDuck lurking in the Open VSX IDE extension marketplace, targeting developers who use code editors like Cursor and Windsurf. The malicious extension masqueraded as a legi…
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Microsoft has acknowledged a critical issue affecting Windows Server 2025 systems enrolled in the Hotpatch program. A recent Windows Server Update Services (WSUS) patch was inadvertently distributed to machines configured to receive Hotpatch updates, c…
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Security researchers at the SANS Internet Storm Center have detected a significant spike in suspicious network traffic targeting Windows Server Update Services (WSUS) infrastructure worldwide. The reconnaissance activity focuses specifically on TCP por…
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Microsoft has released a non-security update for Windows 11 versions 24H2 and 25H2 that introduces an unusual bug affecting one of the operating system’s most essential utilities. The update, designated as KB5067036, is causing Task Manager to continue running in the background even after users close the application. This issue has been officially acknowledged by […] The post Windows 11 24H2/25H2 Update Causes Task Manager to be Active After Closure appeared first on Cyber Security News.
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Microsoft has acknowledged a persistent bug affecting Windows 11 versions 24H2 and 25H2 that prevents Task Manager from properly terminating when users close the application. The issue causes multiple instances of the system monitoring tool to accumula…
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