Tin tức an ninh mạng
Tự động tổng hợp từ báo trong nước và các trang bảo mật quốc tế, bấm vào tin để đọc bài gốc. Cập nhật 1 giờ trước.
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China-Linked Hackers Exploited BeyondTrust Zero-Day to Take Over Remote Support Servers
The China-nexus cyber espionage group tracked as Armory Castle (previously UNC5221 or Warp Panda) exploited a newly disclosed security flaw in BeyondTrust Remote Support (formerly Bomgar) as a zero-day in late August 2026. The vulnerability, tracked as…
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PEERSTITCH Malware Deployed via FortiOS Flaw Bypasses Checks on Tagged VPN Sessions
A suspected advanced threat actor has been observed exploiting a security flaw in Fortinet FortiOS to deliver a previously unreported memory-resident ARM64 malware known as PEERSTITCH. The attack involves the exploitation of CVE-2025-61624 (CVSS score: 5.4),…
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Critical PwnEscape Linux Kernel Vulnerability Lets Guest VMs Read Host Memory
A newly disclosed critical flaw in the Linux kernel allows code inside a virtual machine to read memory on the host computer it runs on. A researcher demonstrated the leak against Vercel's live cloud sandboxes, and Vercel confirmed it. The flaw, now tracked…
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Vulnerability Management Isn't About the Score — It's About How It Applies to You
Organizations need to move away from vendor-assigned, theoretical scores toward real exploit data specific to their environments.
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Ivanti ICS Zero-Day Attacks Highlight Vendor Patching Hurdles
CVE-2026-104935, a high-severity authentication bypass + RCE vulnerability, was only partially discovered and patched in July, leaving an opening for threat actors to capitalize on.
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Anthropic 'SneakPeek' Flaw Is a Silent Zero-Click Threat
A bug in Claude Code Desktop's preview pane can allow adversaries to quietly steal credentials from developers, including SSH private keys, AWS credentials, and Claude 0Auth tokens.
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Microsoft Patches More Than 1,400 Security Flaws
Microsoft today issued updates to fix more than 1,400 security vulnerabilities in its Windows operating systems and other software. Today's epic patch batch dwarfs September's record of nearly 1,000 fixes, which was already about ten times the normal monthly…
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Zero-Days Lurk in Microsoft's Overgrown October Patch Tuesday
The scary surprises in the largest security update ever include defense bypasses and unauthenticated RCEs.
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Maximum-Severity SSRF Flaw in SonicWall SMA Devices Under Attack
Attackers are currently targeting a critical vulnerability in SMA 1000 appliances, putting SonicWall customers in a familiar yet unenviable position.
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'AgentCorruption' Puts AWS Environments at Risk With Single Prompt
A now-patched vulnerability in AWS Bedrock AgentCore could have allowed an attacker to use one AI chatbot to take over an organization's entire fleet.
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Microsoft Plugs Nearly 1,000 Security Holes
Microsoft Corp. today issued updates to plug at least 974 security holes in its Windows operating systems and other software, by far its biggest single patch batch ever. Microsoft says artificial intelligence is helping to speed the discovery of…
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OpenAI và Google ra mắt AI có thể tự tìm, phát hiện và vá lỗ hổng phần mềm
AI mới của OpenAI và Google có thể tự tìm và vá lỗ hổng phần mềm, mở ra bước tiến mới cho ngành bảo mật nhưng cũng đòi hỏi cơ chế kiểm soát chặt chẽ hơn.