CyberPost Lab

A fully offline, browser-based HTTP request testing tool for cybersecurity researchers

CyberPost Lab - Comprehensive Web Testing Tool for Security Researchers Brief Description CyberPost Lab is a specialized Chrome extension that enables security researchers, penetration testers, and information security specialists to conduct comprehensive web tests completely offline. The tool combines an advanced payload generator, encoding/decoding utilities, and an integrated HTTP request laboratory, all within a modern, user-friendly interface. Key Features Integrated HTTP Request Laboratory - Send and receive HTTP/HTTPS requests using any method (GET, POST, PUT, DELETE, and more) - Full support for custom parameters and headers - View responses in formatted JSON, raw text, or HTML preview - Create mock requests for testing without an internet connection - Automatic session persistence between browser sessions Encoding and Decoding Tools - Easily encode and decode Base64 - URL encoding and decoding - HTML entity conversion and reversal - JWT decoding with structured content display Specialized Payload Generator A comprehensive collection of ready-to-use test payloads for immediate security testing: - XSS (Cross-Site Scripting) - SQL Injection - Command Injection - LFI (Local File Inclusion) - SSRF (Server-Side Request Forgery) - RCE (Remote Code Execution) - SSTI (Server-Side Template Injection) - XXE (XML External Entity) - CRLF Injection - JSON Injection - Host Header Injection - Windows LFI Who Is This Tool For ? CyberPost Lab targets professionals in the cybersecurity field, including: - Ethical hackers and security researchers - Web developers concerned with application security - Information security students and practitioners - Security incident response teams Additional Features - Modern user interface inspired by professional cybersecurity tools - Smooth and responsive user experience - Works completely offline without requiring an internet connection - Maintains data privacy - all operations occur locally on your device - Compatible with the latest versions of Chrome browser Developed by the Ghostbyte® Team Created by a team specialized in information security with a focus on providing practical tools for security professionals. CyberPost Lab - Your Essential Web Security Testing Toolkit. have fun