Open-source alternatives to Certified Kubernetes Security Specialist

A comprehensive curated list of available Bug Bounty & Disclosure Programs and Write-ups.

This project is a centralized, open-access repository that serves as a structured directory for technical education and professional development. It functions as a community-driven knowledge base, aggregating high-quality learning materials to support global accessibility to computer science and software engineering resources. The platform distinguishes itself through a collaborative governance model that utilizes peer-reviewed workflows for all content additions and modifications. By leveraging structured text files and decentralized version control, the repository maintains a searchable, hu

This project is a Kubernetes certification training course and cluster administration guide. It provides an educational program and instructional materials designed to prepare students for the Certified Kubernetes Administrator professional exam. The project functions as an exam simulator and troubleshooting lab, offering mock exams and lightning labs that mimic the practical challenges of the certification process. It includes hands-on practice environments for resolving configuration, storage, and networking issues. The training covers the management of cluster architecture, scheduling, an

This project provides a comprehensive framework for securing the software supply chain within the Node.js ecosystem. It focuses on mitigating risks associated with third-party dependencies by implementing technical controls and governance policies designed to prevent malicious code injection and ensure the integrity of the development environment. The guide distinguishes itself by offering specific hardening techniques for package management, such as disabling automatic execution of lifecycle scripts and enforcing strict registry-scoped dependency routing to prevent dependency confusion. It e

:unlock::sunglasses: A curated list of awesome guides, tools, and other resources related to the security and compromise of locks, safes, and keys.

A FREE comprehensive step-by-step embedded Assembler tutorial covering the basics including coding your own vector table and linker script from scratch, I/O programming all the way to up to developing and hacking IoT.

A FREE comprehensive step-by-step embedded hacking course covering Embedded Software Development to Reverse Engineering.

A FREE comprehensive online Go hacking tutorial utilizing the x64, ARM64 and ARM32 architectures going step-by-step into the world of reverse engineering Golang from scratch.

A FREE comprehensive online Rust hacking tutorial utilizing the x64, ARM64 and ARM32 architectures going step-by-step into the world of reverse engineering Rust from scratch.

A FREE Windows C development course where we will learn the Win32API and reverse engineer each step utilizing IDA Free in both an x86 and x64 environment.

Mellivora is a CTF engine written in PHP

The OWASP Cheat Sheet Series is a comprehensive, community-driven repository of concise security best practices and defensive coding patterns. It serves as a centralized knowledge base for developers and security professionals, providing actionable guidance to secure applications across the entire software development lifecycle. The project covers a vast array of security domains, ranging from fundamental web application hardening and authentication protocols to specialized controls for modern infrastructure and artificial intelligence systems. What distinguishes this project is its decentral

The OWASP NodeGoat project provides an environment to learn how OWASP Top 10 security risks apply to web applications developed using Node.js and how to effectively address them.

A collected list of awesome security talks

This project is a cybersecurity educational resource and courseware designed for malware analysis and reverse engineering. It provides a structured curriculum of lessons, labs, and guided projects focused on detecting and understanding the behavior of malicious software. The resource includes a lab guide for building isolated virtual machine environments to safely execute and study malware. It covers the setup of a specialized toolchain consisting of disassemblers and debuggers used to analyze compiled machine code. The training material covers both static analysis, which examines binary cod

Security Onion 16.04 - Linux distro for threat hunting, enterprise security monitoring, and log management

There are many ways to make your cluster secure, but we have chosen only one, the most difficult and controversial in some places. We do not guarantee that it will be completely suitable for your infrastructure, but we hope this checklist can help you include those things that you may have…

This project is a security tool installation framework and binary analysis toolkit designed to automate the deployment of research utilities. It provides a containerized security research environment and a system for managing Python and Ruby virtual environments to prevent dependency conflicts on the host machine. The framework distinguishes itself through a structured tool catalog and provisioning scripts that automate the installation of utilities into isolated directories. It utilizes executable symlink mapping to provide a unified command interface and supports the bootstrapping of consis