An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

SQL powered operating system instrumentation, monitoring, and analytics.

KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.

Free and Open Source Reverse Engineering Platform powered by rizin

一款足够简单、足够好用、足够强的免费 WAF。基于业界领先的语义引擎检测技术，作为反向代理接入，保护你的网站不受黑客攻击。 A free WAF that is sufficiently simple, effective, and powerful. Utilizing industry-leading semantic engine detection technology, it operates as a reverse proxy to protect your website from hacker attacks.

Monero: the secure, private, untraceable cryptocurrency

Cloud Native Runtime Security

Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.

ffffffff0x 团队维护的安全知识框架,内容包括不仅限于 web安全、工控安全、取证、应急、蓝队设施部署、后渗透、Linux安全、各类靶机writup

🛡 I2P: End-to-End encrypted and anonymous Internet

This is a collection of #botnet source codes, unorganized. For EDUCATIONAL PURPOSES ONLY

A lightweight process isolation tool that utilizes Linux namespaces, cgroups, rlimits and seccomp-bpf syscall filters, leveraging the Kafel BPF language for enhanced security.

🔥Open source RASP solution

edb is a cross-platform AArch32/x86/x86-64 debugger.

Keystone assembler framework: Core (Arm, Arm64, Hexagon, Mips, PowerPC, Sparc, SystemZ & X86) + bindings

Generate sandboxes for C/C++ libraries automatically

IBM Fully Homomorphic Encryption Toolkit For Linux. This toolkit is a Linux based Docker container that demonstrates computing on encrypted data without decrypting it! The toolkit ships with two demos including a fully encrypted Machine Learning inference with a Neural Network and a Privacy-Preserving key-value search.

wtf is a distributed, code-coverage guided, customizable, cross-platform snapshot-based fuzzer designed for attacking user and / or kernel-mode targets running on Microsoft Windows and Linux user-mode (experimental!).

An Active Defense and EDR software to empower Blue Teams

Concrete: TFHE Compiler that converts python programs into FHE equivalent