Great news! Cisco Security Suite has been updated to include IPS support. Check out https://apps.splunk.com/app/525/#/overview.
The Cisco Security Suite now supports Cisco ASA and PIX firewall appliances, the FWSM firewall services module, Cisco IPS, Cisco Web Security Appliance (WSA), Cisco Email Security Appliance (ESA), Cisco Identity Services Engine (ISE), pxGrid, and Cisco Advanced Malware Protection / Sourcefire.
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