安全 · GitHub

The ZAP by Checkmarx Core project

Free, open-source Safari ad blocker for macOS, iOS, iPadOS and visionOS. Up to 750,000 rules, custom filter lists, userscripts and userstyles. No subscription.

Open-source universal artifact registry. Drop-in Artifactory/Nexus alternative with 40+ package formats, security scanning, WASM plugins, and edge replication.

• 45+ Package Formats - Native protocol support for Maven, PyPI, NPM, Docker/OCI, Cargo, Go, Helm, and 38 more
• WASM Plugin System - Extend with custom format handlers via WebAssembly (WIT-based, Wasmtime runtime)

🤖 现代端口扫描器 🤖

• Scans all 65k ports in 3 seconds.
• Full scripting engine support. Automatically pipe results into Nmap, or use our scripts (or write your own) to do whatever you want.

🛡️ 开源、云原生的 Web 应用防火墙 (WAF)

• HTTPS support with transparent Let's Encrypt automation
• State-of-the-art web security: HTTP security headers, prevent leaks, TLS hardening, ...

暗网 OSINT 工具

• Onion Crawler (.onion)
• Returns page title or host name if no page title is available and address with a short description of the site.

OpenSnitch 是一款适用于 GNU/Linux 的交互式应用程序防火墙，灵感来自 Little Snitch。

• Interactive outbound connections filtering.
• Block ads, trackers or malware domains system wide.

可自定义、注重隐私的开源键盘

• Add dictionaries for suggestions and spell check
• build your own, or get them here (quality may vary)

以 AI 为先的外部攻击面评估，支持持续发现、基于证据的漏洞验证，并集成面向开发者智能体的 MCP。

🔍 在 300 多个网站上搜索任何人的数字足迹

最好的 IP 工具箱。可查看 IP 地址与地理位置，检测 WebRTC 和 DNS 的 IP 泄露，并运行 IP 质量检测、浏览器指纹检测、网站可用性检测、网速测试、全球延迟测试、MTR 测试、Whois 查询等。

A privacy-first, open-source, markdown PKM tool with graphs, canvas and community plugins

可自行部署的暗网开源情报（OSINT）平台。通过 13 个步骤，自动将查询转化为威胁情报图谱。Recorded Future、DarkOwl 和 Flare 的免费替代方案。

404StarLink - 推荐优质、有意义、有趣、坚持维护的安全开源项目