Open source smart card tools and middleware. PKCS#11/MiniDriver/Tokend

U2F USB token optimized for physical security, affordability, and style

Solo 1 firmware in C

SoftHSM version 2

GO Wrapper for Windows DPAPI

Information gathering framework for phone numbers

An automated e-mail OSINT tool

AesBridge is a modern, secure and cross-language AES encryption library that supports CBC, GCM, and Legacy CBC modes. The goal is to ensure secure, interoperable encryption across multiple platform…

Share secrets between Linux/macOS/Windows and mobile

Reference implementation of OpenPubkey

TOTP library for Go

An ACME-based certificate authority, written in Go.

HTTP middleware for Go that facilitates some quick security wins.

bluemonday: a fast golang HTML sanitizer (inspired by the OWASP Java HTML Sanitizer) to scrub user generated content of XSS

Learn binary signing and verification in Go for enhanced security. A concise guide for Golang developers on ensuring binary integrity.

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

Keybase Go Library, Client, Service, OS X, iOS, Android, Electron

Automatic SSL Pinning for golang net/http client

A MITM (monster-in-the-middle) detection tool. Used to build MALCOLM:

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

😠 Go IP/port scanner with SYN (stealth) scanning and device manufacturer identification

Golang implementation of the AES Key Wrap algorithm as specified in RFC 3394

Obfuscate Go builds

Lightweight http anti-ddos reverse-proxy made in golang

A utility to redact sensitive data for slog in Go

Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal

golang autocert library for letsencrypt

Reverse proxy with automatically obtains TLS certificates from Let's Encrypt

j8a [ dʒʌbbʌ ] is a modern TLS 1.3 reverse proxy server designed as a lightweight API gateway for REST APIs.