cybersecurity-learning

A curated collection of 70+ free cybersecurity books organized by domain and difficulty (🟢 Beginner → 🟡 Intermediate → 🔴 Advanced). Structured learning paths for ethical hacking, penetration testing, exploit development, malware analysis, web security, and more. No paywall. Community maintained.

Self-hosted cybersecurity dashboard to organize learning resources, tools, news and certifications. A personal hub to centralize and manage all cybersecurity resources.

WiFi Dictionary Attack is a compact, Python-based Wi‑Fi security testing script. It scans nearby networks, targets a specified SSID, loads a password wordlist from passwords.txt, attempts WPA/WPA2 connections using pywifi, and reports successes or failures. For authorized, educational security audits only.

结构化中文网络渗透知识库：技术卡、专题、案例与多 Agent 协作维护

A client-side web security tool that sanitizes potentially malicious HTML and JavaScript input by stripping unsafe tags and event attributes. Designed to demonstrate XSS prevention concepts, safe input handling, and frontend security practices using pure HTML, CSS, and JavaScript in a beginner-friendly interface.

Snow Crab is an offensive cybersecurity tool developed by Accurate Cyber Defense to support security professionals, penetration testers, cybersecurity researchers, red teams, and organizations conducting authorized security assessments. The platform is designed to provide a centralized way to execute cybersecurity commands and coordinate security-t

Ransomware-Analyzer is an advanced Python tool designed to simulate ransomware behavior in a **safe and controlled environment**. It provides cybersecurity professionals, researchers, and learners with a hands-on platform to study, analyze, and test ransomware mechanics .

A Python GUI tool for image steganography that encrypts messages using Fernet and embeds them into PNG images via LSB techniques. Built as an educational project to explore password-based key derivation, symmetric encryption, and practical data hiding with a Tkinter interface.

A unified Python desktop application for file encryption and image/audio steganography, built with CustomTkinter. StegaVault-GUI combines password-based encryption, LSB steganography, and a modular architecture to provide an end-user friendly interface for learning and experimenting with practical cryptography and data hiding techniques.

A Python GUI-based audio steganography tool that encrypts messages using Fernet and embeds them into 16-bit WAV files via LSB techniques. Built with Tkinter as a learning-focused project to explore cryptography, password-based key derivation, and practical audio data hiding through a graphical interface.

Python-based CustomTkinter GUI toolkit for learning classical cryptography. Implements Caesar, Playfair, Rail Fence, and Row-Column ciphers with brute-force attack modules. Educational, modular, and fully offline.

A Python command-line image steganography tool that encrypts messages with Fernet and hides them inside PNG images using LSB techniques. Built as a CLI-focused learning project for experimenting with password-based key derivation, encryption, and practical data hiding via terminal automation.

IRWB یک سامانه جامع آموزش عملی امنیت وب اپلیکیشن‌ها به زبان فارسی است که با ارائه چالش‌ها و کارت‌های تمرینی در سطوح مختلف، به شما کمک می‌کند مهارت‌های تست نفوذ و شناسایی آسیب‌پذیری‌های رایج وب مثل SQL Injection، XSS، File Inclusion و فیلتر بایپس را به صورت تعاملی و امن تقویت کنید.

A Python command-line audio steganography tool that encrypts messages using Fernet and embeds them into 16-bit WAV files via LSB techniques. Built as a CLI-focused learning project to experiment with password-based key derivation, cryptography, and practical audio data hiding for automation and security research.

A unified Python command-line toolkit for file encryption and image/audio steganography. StegaVault-CLI provides modular, password-based encryption and LSB steganography workflows designed for terminal users, scripting, and hands-on experimentation with practical cryptography and data hiding techniques.

Kiki Server is a cybersecurity command platform designed to help cybersecurity professionals, system administrators, developers, and security researchers perform security-related tasks using a centralized environment. The platform focuses primarily on open-source cybersecurity tools, command-line utilities, and system administration capabilities, p

Awesome Emu is an offensive cybersecurity platform designed to support security professionals, penetration testers, ethical hackers, and cybersecurity researchers in assessing digital systems, identifying vulnerabilities, and improving security defenses. The platform provides a centralized environment for running authorized cybersecurity commands

ARM64-first defensive cybersecurity lab framework for Apple Silicon, UTM, and Ubuntu ARM64.

xCyclopus

A Python desktop application for AES-256-GCM image encryption and decryption, built with CustomTkinter. Features PBKDF2-HMAC-SHA256 key derivation, sidebar navigation, password strength indicator, and a modular core/gui architecture.