Directly from http://www.ossec.net/main/ossec-v23-released:
What is new?
- Log analysis rules for the Nginx web server
- Log analysis rules for Suhosin (Hardened PHP)
- Support for real time file integrity monitoring on Windows systems
- Support for monitoring the output of commands (process monitoring)
- And a lot more…
Check out our v2.3 changelog of the complete list of new features and bugs fixed.
Download the new version from http://www.ossec.net/main/downloads
*Special thanks to our contributors Jeremy Rossi, Fabio Paracchini and Michael Starks and our beta testers Dan Parriott, Michael Starks, Timo Vehvilainen and Jeremy Rossi.