OSSEC
The OSSEC DSM for JSA accepts events that are forwarded from OSSEC installations by using syslog.
OSSEC is an open source Host-based Intrusion Detection System (HIDS) that can provide intrusion events to JSA. If you have OSSEC agents that are installed, you must configure syslog on the OSSEC management server. If you have local or stand-alone installations of OSSEC, then you must configure syslog on each stand-alone OSSEC to forward syslog events to JSA.