Directory of open source tools for online safety

"Everything About Hacker Tools" 是一站式信息平台，汇聚了关于黑客工具的全面指南，包括实用技巧、应用案例和安全防范建议，帮助技术爱好者深入了解网络安全技术，探索工具使用背后的逻辑与原理，同时强化对网络安全威胁的防范意识。无论是新手还是专业人士，这里都有值得你关注的内容。

Official Swift SDK for Tuteliq — AI-powered child safety API for iOS, macOS, tvOS, and watchOS

Claude Code skill for defending against online harassment, bad-faith arguments, and coordinated attacks with calm, strategic coaching and evidence preservation

Cybersecurity awareness project for educating users on online threats, safe practices, and security fundamentals.

Privacy-first, open-source AI for accurate facial age verification and child-safe identity checks.

Privacy Online and Digital Divide on Online Privacy

A third of the politicians have had their data breached at least once. More alarmingly, over one in five have had their sensitive data, such as bank account numbers, biometric data, browsing history, chat logs, credit card CVV, etc., breached.

Explore the world of refund and remote access scams in this comprehensive bulletin authored by 30-year cybersecurity veteran, Kaotickj. Learn about their history, tactics, prevention, and reporting strategies. Gain insights to protect yourself and others in the digital realm.

A Chrome extension that looks out for and blocks extremist content! Using the HTML content of visited sites, Canary will send that data off to the Google Vertex API and will use the LLM to identify if a page contains extremist content.

AnonymZ.io offers link anonymization and referrer services to enhance online privacy and security, preventing web traffic tracking. Ideal for individuals and organizations looking to maintain confidentiality and integrity in their digital interactions.

Have I Been Pwned? Yes. Evidence from HIBP and Emails From Voter Registration Files.

AI-powered QR code security scanner that analyzes links for phishing, malware, scams, and suspicious behavior before users interact with them.

MCP server with 41 AI-powered tools for child safety, fraud detection, and content moderation. Detects bullying, grooming, sextortion, romance scams, social engineering, and more. For Claude, Cursor, and MCP-compatible AI assistants.

An open-source metadata schema for systemic risk visibility and platform compliance

Official Node.js/TypeScript SDK for Tuteliq — AI-powered child safety API for detecting bullying, grooming, and unsafe content

Official Kotlin SDK for Tuteliq — AI-powered child safety API for Android and JVM applications

AI-powered email safety monitoring for parents — scans a child's inbox (Gmail, Outlook/Microsoft 365, iCloud) with Claude and alerts only when something is genuinely dangerous. Privacy-first: raw email is never stored. FastAPI + React + Celery, with a provider-agnostic ingestion layer, agentic self-monitoring, and funnel analytics.

BrowserGuard is an AI-powered browser security extension that detects phishing websites, malicious URLs, scam pages and suspicious web content in real time using machine learning and cybersecurity techniques.

ML-powered YouTube scanner detecting potential doxxing content targeting K-pop idols (TF-IDF + Flask dashboard)