#1Tools for managing user identities, authentication, authorization, and access controls within systems and networks.
Kitploit recommended

The Secure CommsOS™ for mission-critical operations
Open Source Identity and Access Management For Modern Applications and Services

CLI framework for deploying and managing serverless applications on AWS Lambda with YAML infrastructure, local development, and multi-language…

Free universal database tool and SQL client

A tool for secrets management, encryption as a service, and privileged access management

Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs

JumpServer is an open-source Privileged Access Management (PAM) platform that provides DevOps and IT teams with on-demand and secure access to SSH,…

The Symfony PHP framework

An open source, self-hosted implementation of the Tailscale control server

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…

Infisical is the open-source platform for secrets, certificates, and privileged access management.

The most comprehensive authentication framework

Checklist of the most important security countermeasures when designing, testing, and releasing your API

Provides open-source SSO and identity provider functionality with SAML, OAuth2/OIDC, LDAP, and RADIUS support for centralized authentication,…

The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.

FreeRDP is a free remote desktop protocol library and clients

Sandboxed runtime for autonomous AI agents with declarative YAML policies enforcing filesystem, network, and process constraints, plus endpoint-bound…

Secure tunneling daemon implementing VPN protocols with TLS encryption, certificate authentication, and routing/firewall configuration for private…