Ryan Barnett (Leader of the WASC Web Hacking Incidents Database Project) has announced a new mailing list where users can subscribe to hear about the latest hacking incidents. From his email to The Web Security Mailing List

"Greetings everyone,
I wanted to let everyone know that we have setup a mail-list for those of you who would like to keep track of the latest WASC WHID entries. 

Link is here - http://projects.webappsec.org/w/page/13246995/Web-Hacking-Incident-Database#WHIDMaillist

Also, you can keep track of entries via RSS and Twitter.
http://projects.webappsec.org/w/page/13246995/Web-Hacking-Incident-Database#KeepTrackoftheLatestWHIDEntries"