ZeroDay Cyber Feed
Explore fresh threat intelligence, zero-day vulnerabilities, and cyber news. Stay ahead of the curve with our real-time feed of the latest in cybersecurity.
Help keep ZeroDay free for everyone. Donate any amount (Donante) to support independent cybersecurity education and daily threat intelligence updates.
Professional Course Tracks
Learn offensive security, network exploitation, red team operations, and real-world penetration testing techniques aligned with industry standards and hands-on vulnerability assessment practices.
Most detailed category with step-by-step breakdowns, realistic scenarios, and practical examples.
CVE posts are concise vulnerability summaries for fast awareness and prioritization.
Infrastructure assessment, exposure mapping, and internal attack-chain coverage for practical testing.
Follow CVE summaries for context, then move to Red-Team for deeper techniques and examples.

A critical vulnerability in the MetInfo Content Management System (CMS) is being actively exploited by threat actors, enabling remote code execution and posing a significant risk to affected websites. The flaw, identifie

Organizations are increasingly vulnerable to sophisticated attacks leveraging long-lived OAuth tokens, a critical oversight in modern security strategies that bypasses traditional defenses. Published: 2026-05-05 | Author

Sophisticated threat actor UAT-8302, believed to be associated with China, has been actively targeting governmental organizations in South America and Southeastern Europe with a suite of custom and shared malware, indica

The cybersecurity landscape in 2025 and early 2026 has seen a significant shift, with advanced AI tools democratizing sophisticated cyberattacks. This trend has led to an alarming increase in attack frequency, severity,