Proofpoint ET Pro is a timely and accurate rule set for detecting
and blocking advanced threats using your existing network security
appliances, such as next generation firewalls (NGFW) and network
intrusion detection / prevention systems (IDS/IPS)

Updated daily and available in SNORT and Suricata formats, ET Pro
covers more than 40 different categories of network behaviors,
malware command and control, DoS attacks, botnets, informational
events, exploits, vulnerabilities, SCADA network protocols, exploit
kit activity, and more.

LICENSE: https://www.proofpoint.com/us/license

WWW: https://www.proofpoint.com/us/threat-insight/et-pro-ruleset
