Automatically updates and applies certificate revocation lists
Secure-by-default HTTP servers in Go
Multiple server/webapp vulnerability scanner
Apache 2.4.x security, block known bad IP
Open Source PKI solutions
ICAP Daemon that implements content scanning
Authentication, Access Control, and Single Sign-On
Free-SA is report generating tool for web, proxy and mail log files
PIN Knock Auth for Web Projects
Dynamic ip address update client. The php script uses a mysql db.