
riscv-isa-sim
Functional RISC-V ISA simulator supporting multiple extensions (RV32/64, V, cryptography) with interactive debug mode, GDB integration, and…

Functional RISC-V ISA simulator supporting multiple extensions (RV32/64, V, cryptography) with interactive debug mode, GDB integration, and…

Hardware tool for RFID analysis, emulation, and penetration testing. Supports 125kHz, 13.56MHz protocols (MIFARE, iClass, ISO14443/15693) with key…

Flipper Zero firmware source code

Exploit Development and Reverse Engineering with GDB & LLDB Made Easy

Harden Windows Safely, Securely using Official Supported Microsoft methods and proper explanation | Always up-to-date and works with the latest build…

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.


Protect your SSH keys with your Mac's Secure Enclave

Provides library functionality for FIDO2, including communication with a device over USB or NFC.

Experimental RP2040 FIDO2/WebAuthn authenticator with packed attestation and documented Windows/Entra interoperability

Seemingly normal USB drive with a hidden security feature

Immutable Linux OS image optimized for running Incus containers and virtual machines, with UEFI Secure Boot, TPM 2.0 disk encryption, and automated…

Proof-of-concept local privilege escalation exploiting Gigabyte gdrv3.sys IOCTLs to write the SYSTEM token into a user process via an unchecked…

Minimal machine architecture with LLVM compiler backend, Linux port, and virtual machine for creating self-contained software capsules that remain…

Tool to securely and efficiently wipe devices and partiitions for Linux

SécurixOS is a NixOS-based secure operating system tailored for small to medium-sized teams. It provides a minimal, hardened environment with strong…

Patching and hooking the Linux kernel with only a stripped Linux kernel image.