By zeek

Spicy-based analyzer for the ZIP file format.


By micrictor

A package that creates a log for sequences of packet lengths and times, allowing for new analytics based on these data features.


By sethhall

Detect US Social Security numbers in HTTP and SMTP with Bro.


By jswaro

TCP Retransmission and State Analyzer plugin for Bro.


By corelight

Log the top DNS queries being requested.


By vitalyrepin

User Agent Parser - Bro implementation based on uap-core


By sethhall

Help Zeek by finding unidentified file types.


By thibaultbl

Implementing coefficient of variation (standard deviation / average), sort of relative standard deviation.


By dopheide

Attempts to detect an attacker calling to the VENOM Linux Rootkit


By initconf

Simple policy to detect VNC (RFB) scanners based on src->dst connection counts


By zeek

This plugin provides native AF_Packet support for Zeek.


By captainGeech42

Label bogon IPs in conn.log


By corelight

"Community ID" flow hash support in conn.log


By jsiwek

Detects Bitcoin, Litecoin, or other cryptocurrency mining traffic that uses getwork, getblocktemplate, or Stratum mining protocols over TCP or HTTP. This package used to be named "bro_bitcoin".


By endace

Packet source plugin that provides native support for Endace DAG card and EndaceProbe Application Dock packet capture.


By corelight

This package provides some basic analysis for ELF files.


By 0xl3x1

EternalSafety is a Zeek package for detecting potentially-dangerous SMBv1 protocol violations that encapsulate bugs exploited by the infamous Eternal* family of Windows exploits. It is capable of detecting EternalBlue, EternalSynergy/EternalRomance, EternalChampion, and the DoublePulsar backdoor. However, rather than identifying these exploits via simple signature-matching, *EternalSafety* instead implements a set of SMBv1 protocol invariants that encapsulate techniques used by each Eternal* exploit to trigger bugs in unpatched Windows systems. EternalSafety accurately and reliably identifies the EternalBlue, EternalSynergy and EternalRomance exploits, and the DoublePulsar backdoor implant. Due to limitations in Zeek's SMBv1 support, it has limited support for detecting EternalChampion via signature-matching. EternalSafety also identifies a range of other protocol violations, such as the use of unimplemented/unused SMBv1 commands, server-initiated changes in values that may only be set by an SMBv1 client, and incorrect interleaving of transaction types.

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