Protocol analyzer that detects, dissects, fingerprints, and logs GQUIC traffic
A Zeek script using Input Framework to get icann_tld, icann_domain, icann_host_subdomain, and is_trusted_domain from a DNS query. The field icann_host_subdomain contains the remaining query nodes after the domain is removed. The is_trusted_domain is populated from a separate Input Framework set.
JA3 creates 32 character SSL client fingerprints and logs them as a field in ssl.log. These fingerprints can easily be shared as threat intelligence or used as correlation items for enhanced alerting and analysis. This package also adds JA3 to the Zeek Intel Framework. https://github.com/salesforce/ja3
A package that creates a log for sequences of packet lengths and times, allowing for new analytics based on these data features.
This plugin adds support for shell-style glob patterns when loading Zeek scripts. For example, saying "@load startup.d/*.zeek" will load any Zeek scripts with a .zeek suffix from the startup.d folder.