The SpotBugs plugin for security audits of Java web applications
OWASP Coraza WAF is a golang modsecurity compatible firewall library
A lightweight and powerful iOS framework for intercepting HTTP/HTTPS
The recursive internet scanner for hackers
An Information Security Reference That Doesn't Suck
The App Framework for Startups
Anti-Spam SMTP Proxy Server implements multiple spam filters
Probably the most modern and sophisticated insecure web application
PHP strong authentication library, web interface & CLI, OATH certified
Security framework for devs and product teams
Wapiti is a web-application vulnerability scanner
Free WordPress plugin for Quebec's Law 25. Bilingual cookie banner
Official PHP SDK for the EmailVeritas URL Checker API
Centralized vetting and records of Certificate Signing Requests (CSRs)
Strong Email & Apache Log Analysis with Active Security Features
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Full-featured C2 framework which silently persists on webserver
Pioneering Private and Public Cloud Management since 2008
Open Source PKI solutions