A set of zeek scripts providing 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. Statistical classification of fast flux networks based on A records and ASNs.
domain-tld: https://github.com/sethhall/domain-tld (automatically installed with package)
zkg install jbaggs/anomalous-dns
Current documentation consists of inline comments.