Guardian is an open-source, AI-driven penetration testing framework that leverages multiple large language models to automate intelligent, evidence-backed security assessments. Designed for enterprise use, it combines a multi-agent architecture with a broad toolset to accelerate reconnaissance, triage, and reporting while preserving human oversight. What is Guardian? Guardian is an AI-powered penetration testing automation framework developed by Zakir Kun and available
Category: Cybersecurity
Zero-Day, APT, Exfiltration, Lateral-Movement, Privilege-Escalation, Botnet, Rootkit, Backdoor, Keylogger, Smishing, Vishing, Spear-Phishing, Social-Engineering, MITM, SQL-Injection, XSS, CSRF, Path-Traversal, Buffer-Overflow, Honeypot, CVE, CVSS, Red-Team, Blue-Team, Threat-Hunting, Malware-Analysis, MITRE-ATT&CK, Insider-Threat, Jailbreak, Shellcode, Exploit-Kit, LFI, RFI, Obfuscation, Payload, security advisory, vulnerability disclosure, CWE, OWASP, cybersecurity news, threat intelligence, SOC, SIEM, cryptotheft, evasion
Chrome 0‑Day Under Active Attack: CVE‑2026‑2441 — What You Need to Do Now
Google has released an emergency patch for a high‑severity zero‑day in Chrome after confirming active exploitation in the wild. Tracked as CVE‑2026‑2441, the vulnerability is a use‑after‑free bug in Chrome’s CSS handling that can enable remote code execution when a user visits crafted web content. How the flaw works CVE‑2026‑2441 arises from improper lifecycle management of objects in the rendering
From The Blinking Cursor to The Thinking Machine: A Memoir of Automation
There is a specific kind of silence that only exists in a server room late at night. It isn’t actually quiet—the fans are screaming, the air conditioning is humming like a jet engine, and the hard drives are clicking in a chaotic rhythm. But for those of us who have spent the last two decades in IT, it feels silent
When Money Talks and Machines Mimic: Ransomware, Extortion, and the AI Arms Race in Cybersecurity
The landscape of cyber threats has shifted decisively toward financially motivated crime. Extortion and ransomware now drive more than half of attacks with known motivations, as opportunistic criminal groups scale operations with automated tooling and AI. Speed, automation, and deception combine to inflict outsized damage on vulnerable organizations and public services. Why extortion and ransomware dominate Ransomware and extortion target
Claude Opus 4.6: Anthropic’s powerful model for coding, agents, and enterprise workflows is now available in Microsoft Foundry
Claude Opus 4.6 represents a clear evolution in applying frontier language models to mission-critical enterprise workloads. By combining Anthropic’s latest reasoning and long-context capabilities with Microsoft Foundry’s governance, identity, and operational controls, organizations can transition from isolated experiments to production-grade, agent-driven systems. This release is significant because it is not merely about raw model performance; it is about enabling sustained,
Microsoft Adds Native System Monitor (Sysmon) Support to Windows 11
Microsoft has begun shipping System Monitor (Sysmon) as a native, opt-in capability in Windows 11 preview builds. This change moves a widely used, high-fidelity endpoint telemetry tool from an optional Sysinternals download to an OS-managed feature. For security teams, IT operations, and incident responders, native Sysmon promises simpler deployment, stronger integration with Windows management channels, and a more consistent telemetry





