Tag: zeek

Zeekurity Zen – Part VIII: How to Send Zeek Logs to Elastic

Zeekurity Zen – Part VIII: How to Send Zeek Logs to Elastic

This is part of the Zeekurity Zen Zeries on building a Zeek (formerly Bro) network sensor. Overview In our Zeek journey thus far, we’ve: Set up Zeek to monitor some network traffic. Used Zeek Package Manager to install packages. Configured Zeek to send logs to 

Zeekurity Zen – Part VI: Zeek File Analysis Framework

Zeekurity Zen – Part VI: Zeek File Analysis Framework

This is part of the Zeekurity Zen Zeries on building a Zeek (formerly Bro) network sensor. Overview In our Zeek journey thus far, we’ve: Set up Zeek to monitor some network traffic. Used Zeek Package Manager to install packages. Configured Zeek to send logs to 

Zeekurity Zen – Part V: Zeek Intelligence Framework

Zeekurity Zen – Part V: Zeek Intelligence Framework

This is part of the Zeekurity Zen Zeries on building a Zeek (formerly Bro) network sensor. Overview In our Zeek journey thus far, we’ve: Set up Zeek to monitor some network traffic. Used Zeek Package Manager to install packages. Configured Zeek to send logs to 

Zeekurity Zen – Part IV: Threat Hunting With Zeek

Zeekurity Zen – Part IV: Threat Hunting With Zeek

This is part of the Zeekurity Zen Zeries on building a Zeek (formerly Bro) network sensor. Overview In our Zeek journey thus far, we’ve: Set up Zeek to monitor some network traffic. Used Zeek Package Manager to install packages. Configured Zeek to send logs to 

Zeekurity Zen – Part II: Zeek Package Manager

Zeekurity Zen – Part II: Zeek Package Manager

This is part of the Zeekurity Zen Zeries on building a Zeek (formerly Bro) network sensor. Overview In our Zeek journey thus far, we’ve: Set up Zeek to monitor some network traffic. Now we’ll introduce the Zeek Package Manager to extend Zeek’s functionality with packages 

Zeekurity Zen Zeries

Zeekurity Zen Zeries

Zeek is my favorite network security monitoring platform, and I’ve used it throughout my career.  It generates rich network metadata that’s incredibly valuable for incident response, forensics, and general troubleshooting. For most people, the main challenge with using Zeek is in setting it up.  While today 

Zeekurity Zen – Part III: How to Send Zeek Logs to Splunk

Zeekurity Zen – Part III: How to Send Zeek Logs to Splunk

This is part of the Zeekurity Zen Zeries on building a Zeek (formerly Bro) network sensor. Overview In our Zeek journey thus far, we’ve: Set up Zeek to monitor some network traffic. Used Zeek Package Manager to install packages. Now we’ll send our Zeek logs 

Zeekurity Zen – Part I: How to Install Zeek on Ubuntu

Zeekurity Zen – Part I: How to Install Zeek on Ubuntu

This is part of the Zeekurity Zen Zeries on building a Zeek (formerly Bro) network sensor. Overview This guide assumes you’ll be installing Zeek on Ubuntu 22.04 LTS.  However, the guide should work for any reasonably recent versions of Ubuntu. Kicking things off, we’ll optimize Ubuntu to