An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.
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Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.
- acme
- acme-client
- certbot
- certificate
A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.
- built-at-rc
- age-encryption
Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.
Firefox user.js for optimal privacy and security. Your favorite browser, but better.
- firefox
- anti-tracking
- mozilla
- privacy
Rules engine for cloud security, cost optimization, and governance, DSL in yaml for policies to query, filter, and take actions on resources
Android virtual machine and deobfuscator
- deobfuscation
- java
- optimization
- android
Free Windows, Mac and Linux cleaner, scanner, and more.
- cleaner
- free
- kudu
- scanner
Optimized bcrypt in JavaScript with zero dependencies, with TypeScript support.
- javascript
- bcrypt
- authentication
A simple, secure and modern file encryption tool (and Rust library) with small explicit keys, no config options, and UNIX-style composability.
- cli
- encryption
- zero-configuration
- secure-by-default
HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.
- helib
- privacy-enhancing-technologies
- cryptography
- privacy-by-design
Manages application of security headers with many safe defaults
- secure-headers
- csp
- hsts
- referrer-policy
Access control lists for node applications
Optimized C library for EC operations on curve secp256k1
Tools for handling firmwares of DJI products, with focus on quadcopters.
- firmware
- dji
- elf
- ambarella
Mac Sai: the open-source Mac cleaner, optimizer, and malware scanner. A free, Apple-notarized alternative to CleanMyMac, built with Swift 6 and SwiftUI.
- appkit
- cleanmymac
- cleanmymac-alternative
- darwin
Dromara MaxKey 🗝️ SSO ,Leading-Edge IAM-IDaas(Identity and Access Management) Product , Under Apache-2.0 is free ，业界领先的IAM-IDaas身份管理和认证产品，遵循Apache-2.0开源免费，支持OAuth2.x、OpenID Connect、SAML2.0、CAS、JWT、SCIM等SSO标准协议，基于RBAC统一权限控制，实现用户生命周期管理，开源、安全、合规、自主可控。
- saml
- jwt
- cas
- rbac
Port of the xxhash library to C++17.
- hashing
- optimized
- xxhash
- cpp
Fragscapy is a command-line tool to fuzz network protocols by automating the modification of outgoing network packets. It can run multiple successive tests to determine which options can be used to evade firewalls and IDS.
🚀 Production-ready AI-friendly Go REST API boilerplate with Clean Architecture, JWT auth, RBAC, PostgreSQL migrations, and highly tested. AI-optimized with built-in guidelines for most used IDEs. Docker hot-reload, Swagger docs, one-command setup. Build production APIs in minutes, not weeks.
Password generator written in Golang, usable as a CLI or Go library. Provides options for human readable and accessibility friendly passwords.
- golang
- go
- go-library
- golang-library
HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.