BypassGym tests whether AI agents can evade deployed EDR
DeepSeek-V4.1 Flash succeeded on 17 of 18 runs; Bitdefender blocked all but 5 of 15.
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30 stories, newest first · one card per story
Stories tagged #endpoint-security
IDC MarketScape names Microsoft a leader in endpoint security
The September 2026 assessment cites Defender attack disruption, generally available Security Copilot, and cross-platform coverage.
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Kaspersky adds AI agent detection and control to its endpoint and security products
Kaspersky says over 2500 AI-related vulnerabilities have been published since 2025 and its products can now block or monitor agents like Claude and Codex.
Buyer’s guide ranks 12 data loss prevention products
The research-based ranking covers enforcement placement, classification and operating cost, with no paid placements claimed.
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Huntress says Managed ESPM disrupts ClickFix attacks
The captured page is mostly navigation and does not explain the control or report any reduction figures.
Product Walkthrough: Bitdefender AI Visibility and Control
Bitdefender GravityZone AIVC inventories AI tools, agents, and MCP connectors on Windows endpoints without reading prompts.
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Tanium adds endpoint behavior detection and AI-assisted threat hunting
Tanium relaunched Security Operations with behavioral endpoint detection, fleet-wide response, and plain-language AI hunting.
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Critical WatchGuard Endpoint Security Flaw Exposes Kernel and Process Memory
CVE-2026-13043 lets local users bypass WatchGuard's PSKMAD driver checks and read kernel and process memory.
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Apple Strengthens macOS Privacy Controls as AI Agents Become More Autonomous
Apple will tighten macOS Full Disk Access as autonomous AI agents raise privacy risks.
The State of Cybersecurity in 2026: Key Segments, Insights, and Innovations
Sponsored Hacker News roundup outlines 2026 cybersecurity trends across identity, endpoints, exposure, and AI-driven operations.
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WatchGuard security advisory (AV26-990)
WatchGuard Endpoint Security kernel driver flaw CVE-2026-13043 allows arbitrary kernel memory access.
Malwarebytes earns another Top Product award in independent testing
Malwarebytes scored a perfect 18/18 in AV-TEST and earned Top Product, Level 1, and 100% pre-execution blocks.
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WSL containers are generally available on Windows
Microsoft made WSL containers generally available with Intune controls and Defender for Endpoint visibility.
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Portnox detects and removes unauthorized AI applications from managed devices
Portnox introduced a tool to automatically detect and remove unauthorized Shadow AI applications from managed devices to enforce security policies.
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Reducing shadow IT visibility gaps with Wazuh
Wazuh inventory and agent-status views help teams find unmanaged endpoints and unapproved software.
Researcher Drops BigDiskBuster Zero-Day PoC That Blocks Microsoft Defender Updates
Researcher publishes unpatched BigDiskBuster PoC that can block Microsoft Defender signature and platform updates.
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MSNightmare has Released a Windows Defender Update DoS Vulnerability Called BigDiskBuster
Researcher MSNightmare released BigDiskBuster, a PoC that exhausts disk space and locks MRT.exe to stop Windows Defender security updates from installing.
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Tanium security advisory (AV26-935)
Canadian Cyber Centre warns Tanium Threat Response versions before specified updates are affected by vulnerability TAN-2026-047; users should patch.
12 Best Endpoint Encryption Software Compared (2026): Features & Pricing
2026 buying guide compares 12 endpoint encryption tools, framing paid products as management layers over free BitLocker and VeraCrypt engines.
11 Best Device Control & USB Security Tools Compared (2026): Features & Pricing
2026 comparison of 11 device control and USB security tools ranks CoSoSys Endpoint Protector first for cross-platform control and DLP.
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12 Best Application Control & Allowlisting Tools Compared (2026): Features & Pricing
GBHackers compares twelve application allowlisting tools for 2026, naming ThreatLocker and Airlock Digital leaders and Microsoft WDAC the free native option.
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Researcher Drops New Microsoft Defender PoC Showing ShieldBreak Patch Can Be Bypassed
Researcher Chaotic Eclipse released a PoC showing CVE-2026-69414's patch is bypassable, allowing arbitrary file reads as SYSTEM on current Windows.
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Nightmare Eclipse Drops CrowdStrike, Nvidia, Avast Zero-Day Exploits
Researcher Nightmare Eclipse released working zero-day PoCs for Avast, CrowdStrike Falcon, and Nvidia, prompting a Gen patch, CrowdStrike mitigation, and Nvidia investigation.
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The hidden work of modernizing Malwarebytes
Malwarebytes details its migration of Windows product managed components to .NET 10, citing security, supportability, diagnostics, and performance benefits.
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