Security
Showing 36 of 1290 projects
A flexible authentication solution for Ruby on Rails applications based on the Warden Rack framework.
A simple, modern, and secure file encryption tool and Go library with small explicit keys and UNIX-style composability.
A comprehensive library of string validators and sanitizers for Node.js and browsers.
A SQL-powered framework for instrumenting, monitoring, and analyzing operating systems across Linux, macOS, and Windows.
A SQL-powered framework for instrumenting, monitoring, and analyzing operating systems across Linux, macOS, and Windows.
A web AI firewall utility that protects upstream resources from scraper bots by weighing incoming HTTP requests with challenges.
Express-compatible authentication middleware for Node.js with 480+ strategies.
Simple and flexible tool for managing secrets
SlimToolkit minifies and secures container images by up to 30x without requiring changes to your Dockerfile or workflow.
A comprehensive checklist of security countermeasures for designing, testing, and releasing secure APIs.
SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.
🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026
An identity-aware access proxy that provides secure connectivity, authentication, and audit for SSH, Kubernetes, databases, and web apps.
A modern, fast port scanner that finds all 65k ports in 3 seconds and features a scripting engine for extensibility.
A modern, fast port scanner with a scripting engine that can scan all 65k ports in 3 seconds.
A modern, fast port scanner with a scripting engine and adaptive learning, capable of scanning all 65k ports in 3 seconds.
An authorization library supporting ACL, RBAC, ABAC, and other access control models across multiple programming languages.
The open-source backend infrastructure for Bitwarden, providing APIs, database, and core services for password management.
A portable, extensible framework for network reconnaissance and MITM attacks on WiFi, BLE, HID, CAN-bus, IPv4, and IPv6 networks.
A free and open-source GUI reverse engineering platform powered by rizin, designed for analyzing binaries and executables.
A private messaging platform with no user identifiers, using disposable relay nodes for metadata protection.
A daemon that scans log files and bans IP addresses with too many failed authentication attempts using firewall rules.
A standalone, fast, and secure WebAssembly runtime that is standards-compliant and supports WASI.
A Node.js module for sending emails with support for various transports, security features, and easy integration.
OpenID Certified OAuth 2.0 and OpenID Connect server optimized for low-latency, high throughput, and cloud-native deployments.
A DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML, and SVG.
An open-source unified XDR and SIEM platform for threat prevention, detection, and response across endpoints and cloud workloads.
A curated collection of hacking tutorials, tools, and resources for security education and penetration testing.
A curated collection of hacking tutorials, tools, and resources for security professionals and enthusiasts.
A multi-platform desktop application that provides client-side encryption for cloud storage files, ensuring privacy and control.
A free, open-source web application security scanner for finding vulnerabilities during development and testing.
A static analyzer for Java, C, C++, and Objective-C that detects bugs and performance issues.
A forensic toolkit for gathering and analyzing traces on Android and iOS devices to identify potential spyware compromise.
Open-source authentication and session management service, providing a self-hosted alternative to Auth0, Firebase Auth, and AWS Cognito.
An open-source, participative security engine that detects and blocks malicious IPs using crowdsourced threat intelligence.
An open-source cloud security platform that automates security and compliance assessments across AWS, Azure, GCP, and other cloud providers.
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