Packages

RDP-bruteforce

By initconf

rdp-bruteforce

remote_asn_geoip_conn

By amarokinc

Adds ASN and GeoIP data directly to conn.log for the REMOTE connection. The script checks the orig and resp host fields to determine which one is not defined as part of the local IP ranges and subsequently performs a lookup on the MaxMind ASN and GeoIP databases.

S7Comm-Analyzer

By dw2102

Protocol parser for the Siemens S7Comm and S7CommPlus protocol. Both parser are based on the Iso-Over-TCP protocol. Not all functions are covered in this analyzer, it may not capture all of the packets.

scan-NG

By initconf

scan detection in 2.x world. Forward porting of bro-1.5.3 scan.bro accompanied with new heuristics and quicker detections

scan-sampling

By jonzeolla

Modified version of scan.bro to add destination IP sampling.

sflow

By reservoirlabs

sFlow analyzer package

sip-attacks

By initconf

sip-attacks

smbfp

By micrictor

A package to create a fingerprint of SMB clients

smtp-url-analysis

By initconf

Suite of smtp related policies includes extracting and logging URLs from emails and various smtp anomaly detection heuristics to help flag phishing emails

spl-spt

By micrictor

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

ssn-exposure

By sethhall

Detect US Social Security numbers in HTTP and SMTP.

tcprs

By jswaro

TCP Retransmission and State Analyzer plugin for Bro.

top-dns

By corelight

Log the top DNS queries being requested.

uap-bro

By vitalyrepin

User Agent Parser - Bro implementation based on uap-core

unknown-mime-type-discovery

By sethhall

Help Zeek by finding unidentified file types.

venom

By dopheide

Attempts to detect an attacker calling to the VENOM Linux Rootkit https://security.web.cern.ch/security/venom.shtml

vnc-scanner

By initconf

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

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