A list of frequently asked questions (and their answers) is available here: Frequently Asked Questions
Training options are now available: training
Several users and developers mailinglists are available. You can subscribe at lists.openinfosecfoundation.org/mailman/listinfo
Tracking bugs, feature request and support requests is done on our redmine.openinfosecfoundation.org
We have an IRC channel on freenode.net, join #suricata.
Most of our development revolves around our redmine site: redmine.openinfosecfoundation.org
2-Day Suricata Training hosted by Tilera and Open to the PublicJanuary 26, 2015 ⋅ Regular Admission: 2,200.00USD
2-Day Suricata Training in Washington, DC Area - Open to the PublicFebruary 5, 2015 ⋅ Regular Admission: 2,200.00USD