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.

TL;DR In x86-64 (long mode), the CR3 register is paramount. It doesn't just hold a pointer; it holds the physical base of the topmost paging structure , typically the Page Map Level 4 (PML4) table. This register is the C

TL;DR MITRE CWE-862, "Missing Authorization," is a critical weakness where applications fail to verify if a user or process has the necessary permissions to perform a requested action. This oversight can lead to unauthor

TL;DR Race conditions, categorized under CWE-362 (Time-of-check to time-of-use race condition), occur when the outcome of an operation depends on the unpredictable timing of multiple threads or processes accessing shared

TL;DR CVE-2018-13379 is a critical path traversal vulnerability in Fortinet FortiOS SSL VPN. It allows unauthenticated attackers to download sensitive system files, including user credentials and configuration data, by m