A module for tracking and correlating abnormal DNS behavior. Detection of tunneling and C&C through connection duration and volume, request and answer size, DNS request type, and unique queries per domain.
Detects Bitcoin, Litecoin, or other cryptocurrency mining traffic that uses getwork, getblocktemplate, or Stratum mining protocols over TCP or HTTP.
Adds support for multi-notice correlation. For more information, see http://blog.samoehlert.com/correlating-bro-notices or the talk from BroCon 2016.
Find different type of OSes and AV software in your network traffic.
This plugin adds a Site::is_darknet function. This is useful for scripts that track scan attempts or other probes. It can handle purely dark address space as well as honeynet space.
Raise notices on outgoing files over X bytes in size. Also raise notices for multiple large outgoing Tx's in Y time frame.