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This repository is maintained by Omar Santos (@santosomar) and includes thousands of resources related to ethical hacking, bug bounties, digital forensics and incident response (DFIR), AI security, vulnerability research, exploit development, reverse engineering, and more. 🔥 Also check: https://hackertraining.org
🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026
This repository contains a 90-day cybersecurity study plan, along with resources and materials for learning various cybersecurity concepts and technologies. The plan is organized into daily tasks, covering topics such as Network+, Security+, Linux, Python, Traffic Analysis, Git, ELK, AWS, Azure, and Hacking. The repository also includes a `LEARN.md
A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures.
A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with these Q/A.
A curated list of tools for incident response
An awesome list of awesome YouTubers that teach about technology. Tutorials about web development, computer science, machine learning, game development, cybersecurity, and more.
A collection of awesome security hardening guides, tools and other resources
🚗 A curated list of resources for learning about vehicle security and car hacking.
Curated reverse-engineering tools and learning resources for binaries, apps, firmware, formats, and protocols.
A curated list of awesome resources related to executable packing
Detection Engineering is a tactical function of a cybersecurity defense program that involves the design, implementation, and operation of detective controls with the goal of proactively identifying malicious or unauthorized activity before it negatively impacts an individual or an organization.
Periodic cyber security newsletters that capture the latest news, summaries of conference talks, research, best practices, tools, events, vulnerabilities, and analysis of trending threats and attacks
Tools and packages that are used for countering forensic activities, including encryption, steganography, and anything that modify attributes. This all includes tools to work with anything in general that makes changes to a system for the purposes of hiding information.
Every practical and proposed defense against prompt injection.
Learn cloud security by building it! An open-source homelab teaching Zero Trust, DevSecOps, IaC, and cloud architecture from the ground up.
Skills and career roadmap for various security roles like application security, cloud security, DevSecOps, security engineer, security researchers, pentesting, api security, network security, mobile security and so on with helpful resources, guidelines
The most comprehensive Hack The Box writeup collection - 500+ machines, 400+ challenges, interactive knowledge graph, skill trees, attack path diagrams, ProLabs, Sherlocks, OSCP/CPTS/CRTO prep. Browse: momenbasel.github.io/htb-writeups
This is an aspiring project aimed at accumulating knowledge from the world of cybersecurity and presenting it in a cogent way, so it is accessible to as large an audience as possible and so that everyone has a good resource to learn hacking from.
A community-curated knowledge hub and catalog for computer science, cybersecurity & software engineering books
A Highly Accessible and Automated Virtualization Platform for Security Education
OpenID Connect, the authentication protocol and identity layer on top of OAuth 2.0 used in many SSO and adopted in many social logins (Apple, Facebook, Google, ...etc). Find this curated list of providers, services, libraries, and resources to adopt it and know more about existing specs.
▶️ An awesome list of awesome Brazilian YouTubers that teach about technology. Tutorials about web development, computer science, machine learning, game development, cybersecurity, and more.
▶️ An awesome list of awesome Spanish YouTubers that teach about technology. Tutorials about web development, computer science, machine learning, game development, cybersecurity, and more.