Secure Boot protects modern Windows and Linux PCs. Microsoft Secure Boot certificates from 2011 expire in June and October 2026. Most PC owners are fine if they install the latest updates. Last year's ...
Security researchers have released a proof-of-concept attack that can unlock BitLocker-protected Windows 11 drives within minutes on systems that remain exposed to a legacy Secure Boot trust path, ...
The BitLocker boundary. EfiTool operates after winload.efi has decrypted the SYSTEM hive. While the SelfEnroll demo modifies the Secure Boot state and triggers a BitLocker recovery prompt due to PCR ...
This post will show you what you can do if you receive Error 0xC004D307, Security processor reported that maximum allowed number of re-arms has been exceeded, You ...
The ransomware’s use of trusted administrative tools and recovery-disruption tactics shows why containment, not just endpoint ...
From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...
Recent incidents show attackers moving beyond LLM-written phishing lures to using AI across attack chains. Security teams ...
Microsoft has restored Windows Server 2016 KB5094122 installs tied to missing KB5087537 prerequisites, helping admins resume June security patching work. Microsoft has fixed the Windows 11 BitLocker ...
description: The following analytic identifies modifications to registry keys commonly used for persistence mechanisms. It leverages data from endpoint detection sources like Sysmon or Carbon Black, ...
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