A comprehensive, step-by-step guide to mastering cybersecurity from beginner to expert level with curated resources, tools, and career guidance

网络信息安全从业者面试指南

This is a learning created by Omar Santos (@santosomar) for different Cybersecurity training sessions. It includes many intentionally vulnerable applications running in Docker containers and thousands of cybersecurity resources.

Comprehensive SOC Analyst notes covering incident response, threat hunting, SOC workflows, and cybersecurity concepts—perfect for exam prep and skill-building in blue team operations.

Vulnerable API for research and education

Collection of mine and others presentations on various topics like application security, python, cloud security, DevSecOps and so on... These are free to use and publicly available slides. But, don't forget to give the credit to the owners!

Learning resources for cybersecurity including youtube, github, books, videos, courses, labs, articles etc. at one place

v3 of the Graphical Realism Framework for Industrial Control Simulation (GRFICS) - Open Source OT Security Lab

A comprehensive guide for anyone looking to learn penetration testing and ethical hacking — from beginner to advanced. You'll find a structured learning path, essential tools, curated resources, and references to practice hacking legally and responsibly.

A collection of cybersecurity resources for hackers, pentesters and security researchers

Meeps Security is a gamified cybersecurity training and awareness framework. In the game, players handle incoming calls about cybersecurity incidents, analyze them, and submit the correct threat response within the defined SLA. At the end of the shift, players must correctly resolve at least 80% of the tickets to pass their assessments.

Maritime Cyber Security Testbed

List of free cybersecurity holiday events, CTFs, and Advent challenges where you can learn, practice hacking skills, and win prizes.

An ongoing collection of of AWS tools, frameworks, libraries, learning tutorials for InfoSec and security professionals

📡 Foundational understanding of Computer Networking for learners

Guia para quem está iniciando na área de Cybersecurity

SocEngLab is an interactive social engineering simulation platform focused on the human layer of security. Instead of exploiting software bugs, this lab models how attackers manipulate trust, authority, urgency, and emotion during real conversations.

Welcome to MitreMesh. Where MITRE's framework meets dynamic scenario generation, creating a comprehensive net of incident response tests for cybersecurity professionals.

🎓 Centre de formation CYBA - Parcours complet cybersécurité défensive, Blue Team, SOC, Incident Response