The Official Arduino AVR core

📚 Freely available programming books

OWASP iGoat (Swift) - A Damn Vulnerable Swift Application for iOS

Spring Boot web application vulnerable to Log4Shell (CVE-2021-44228).

This is a RHCE 8 study environment built with Vagrant/Ansible

Linux rootkit for Ubuntu 16.04 and 10.04 (Linux Kernels 4.4.0 and 2.6.32), both i386 and amd64

Python script to parse Keytab files for macOS or *nix (typically /etc/krb5.keytab)

The perfect emulation setup to study and develop the Linux kernel v5.4.3, kernel modules, QEMU, gem5 and x86_64, ARMv7 and ARMv8 userland and baremetal assembly, ANSI C, C++ and POSIX. GDB step deb…

📝 ⌨️ A GNU/Linux keylogger that works!

Tools to set up a quick macOS VM in QEMU, accelerated by KVM.

Utility to execute a command as another user

Store SSH keys in the Secure Enclave

It's the C version of https://github.com/mthbernardes/sshLooter

webhook is a lightweight incoming webhook server to run shell commands

Guide to securing and improving privacy on macOS

⚙️ A curated list of static analysis (SAST) tools and linters for all programming languages, config files, build tools, and more. The focus is on tools which improve code quality.

Go (Golang) Clean Architecture based on Reading Uncle Bob's Clean Architecture

Take a list of domains and probe for working HTTP and HTTPS servers

Most advanced XSS scanner.

Find domains and subdomains related to a given domain

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

OneDrive Client for Linux

"Can I take over XYZ?" — a list of services and how to claim (sub)domains with dangling DNS records.

Golang Secure Coding Practices guide

The lazier way to manage everything docker

The Secure Coding Dojo is a platform for delivering secure coding knowledge.