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

Bastillion gives you a clean, browser-based way to manage SSH access across all your systems—like a bastion host with a friendly dashboard.
The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.

Home to the Signal Protocol as well as other cryptographic primitives which make Signal possible.

Offline AD/Entra attack-path analyzer for SharpHound/AzureHound JSON. Surfaces prioritized privilege escalation, credential, and misconfiguration…

Cross-platform multi-protocol VPN server and client supporting SSL-VPN, WireGuard, OpenVPN, IPsec, L2TP, MS-SSTP, L2TPv3 and EtherIP with AES-256…

OWASP framework cataloging the top 10 security risks in neocloud and AI data center infrastructure, covering hardware, networking, isolation,…

GRC platform for risk management, compliance, and audit with 200+ frameworks, automatic control mapping, vulnerability management, and incident…

This repository discloses a server-side authorization bypass in Instagram, which allowed unauthenticated access to private timelines; it seems likely…

Open-source identity and access management platform providing SSO, MFA, passkeys, OIDC, SAML, SCIM, and multi-tenant access control for developers…

A free, secure and open source app for Android to manage your 2-step verification tokens.

eBPF LSM based Mandatory Access Control and jailer

An open-source TPM device-attest-01 CA server

Tactical Identity Operator for Linux & Hybrid Active Directory

Identity-aware reverse proxy that delivers zero-trust access to internal apps and services via context-aware policy, continuous verification, and no…

The Secure CommsOS™ for mission-critical operations

Pulls infrastructure assets and their relationships from 30+ cloud, identity, and SaaS platforms into a Neo4j graph for security queries and…

Defensive research tool that documents observable API endpoints and user agents of offensive tooling targeting Microsoft Entra ID, supporting…

Client for Cloudflare Tunnel enabling secure outbound-only connections to origins via Zero Trust architecture. Supports HTTP, WebSocket, SSH, and RDP…