This repository is a large, curated collection of vulnerability proof-of-concepts (PoCs), exploit scripts, detection rules (Snort), and detailed documentation for 1-day/N-day vulnerabilities, primarily targeting Chinese enterprise software (e.g., UFIDA NC, Weaver OA, Landray OA, D-Link NAS, WordPress plugins). It serves as a reference for red-team operations, penetration testing, and security research. The repository is not a single application but a set of standalone tools; key entry points include Python exploit scripts (e.g., CVE-2024-27198.py, qvd-2024-11354.py), JWT forgery utilities, and Nuclei YAML templates. Content spans 2024-2026, with consistent reporting templates covering vulnerability status, risk assessment, FOFA search syntax, reproduction steps, and remediation advice. The code quality is uneven—many scripts are minimal, single-purpose PoCs, but some components like the D-Link interactive shell scanner and JWT forgery scripts demonstrate moderate reusability. Overall, it is a valuable knowledge base for security testing, though not a polished software product.