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Specialized Cyber Security Search
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4CyberSecurity is a focused search engine built for people who need precise, relevant results about Cyber Security. It aggregates multiple specialized indexes, expert-ranked signals, and AI-driven summaries so you can find CVE entries, vendor guidance, tools, research papers, and related services without sifting through general web noise. Part of the 4SEARCH network of topic specific search engines.
Latest Articles
EROFS Disables LZ4 Rolling Decompression Due To Data Corruption Possibility
2+ hour, 4+ min ago (196+ words) The EROFS read-only file-system popular for embedded systems, containers, and other use-cases has resorted to temporarily disabling its LZ4 rolling decompression support due to data corruption concerns... - Categories Computers Display Drivers Graphics Cards Linux Gaming Memory Motherboards Processors Software Storage Operating…...
CodeQL 2.26.4 Enhances GitHub Actions Security, Adds Go 1.27 Support
1+ week, 2+ day ago (295+ words) Joerg Hiller Sep 03, 2026 15:43 GitHub's CodeQL 2.26.4 boosts security for GitHub Actions, improves Rust alerts, and extends support to Go 1.27. Key update for developers. GitHub Actions: Security checks for GitHub Actions have been fine-tuned. Specifically, the update enhances detection for mutable references…...
I Found an Undocumented MCP Server on OpenSea — and It Leaked Usernames for Any Wallet
2+ hour, 43+ min ago (492+ words) TL;DR: OpenSea runs an undocumented MCP server at mcp.opensea.io/mcp. One of its tools hands out API keys to anyone who asks, and another lets you resolve any Ethereum address with an OpenSea profile to its owner's…...
Dissecting the “Mammoth” PhaaS Framework: From SaaS Hijacking to Real-Time Socket C2 and Financial…
17+ min ago (23+ words) Dissecting the “Mammoth” PhaaS Framework: From SaaS Hijacking to Real-Time Socket C2 and Financial Profiling Threat actors targeting European peer-to-peer e-commerce platforms (specifically …...
Automox Launches AI-Speed Cybersecurity Vulnerability Mitigation Pipeline to Reduce Exposure for Unpatchable Vulnerabilities
2+ day, 20+ hour ago (295+ words) AI-powered Automox Worklet™ generation closes the time window between AI-speed cybersecurity vulnerability disclosure and exposure mitigation: built to mitigate at AI speed, vetted by humans, turning vulnerabilities into verified endpoint action even when a patch isn't the immediate fix. These…...
Your Critical Vulnerabilities Might Not Be Your Biggest Risk
1+ day, 11+ hour ago (1309+ words) Security teams have become exceptionally talented at finding vulnerabilities. Now, it’s time to turn our attention to optimizing the process for determining which of those vulnerabilities actually create a path to compromise. A critical vulnerability may look alarming on a…...
Droid ASC: A High-Performance Tool for Android Reverse Engineering and Vulnerability Discovery
5+ hour, 7+ min ago (309+ words) Article Summary: Droid ASC is a high-performance tool for Android reverse engineering and mobile... Tagged with android, cybersecurity, security, vulnerabilities....
The.NET HTTP Failure Nobody Sees Coming -Najeeb Ullah
6+ hour, 3+ min ago (1235+ words) Your CPU is fine. Your memory is fine. Your database is fine. So why did the application suddenly stop calling another service? There is a class of production failure that is particularly dangerous because your application metrics can look completely…...
HTTP Request Smuggling: The Complete Guide
3+ hour, 33+ min ago (1050+ words) Every Method, Technique, Bypass, and Defense You Need to Know HTTP Request Smuggling also known as HTTP Desync or HTTP Header Smuggling is one of the most …...
Dutch NCSC says Check Point VPN flaw exploitation is imminent – 4sysops
8+ hour, 9+ min ago (25+ words) The Dutch NCSC now expects attackers to target two critical Check Point VPN flaws soon, despite no public proof-of-concept exploit. The warning raises the urgen...