snort-rules-default 2.9.2.2-3 (i386 binary) in ubuntu trusty

 Snort default ruleset which provides a basic set network intrusion detection
 rules developed by the Snort community.
 .
 These rules can be used as a basis for development of additional rules. Users
 using Snort to defend networks in production environments are encouraged
 to update their local rulesets as described in the included documentation
 or using the oinkmaster package.