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Zeekurity Zen – Part IX: How To Update Zeek

Zeekurity Zen – Part IX: How To Update Zeek

by Eric Ooi | Mar 7, 2023 | cool tools, how-to, incident response, information security, network security monitoring

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 VIII: How to Send Zeek Logs to Elastic

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

by Eric Ooi | Jun 15, 2021 | how-to, incident response, information security, network security monitoring

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 VII: Zeek To Understand Encryption

Zeekurity Zen – Part VII: Zeek To Understand Encryption

by Eric Ooi | Sep 28, 2020 | how-to, incident response, information security, network security monitoring

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

by Eric Ooi | Jul 30, 2020 | how-to, incident response, information security, network security monitoring

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

by Eric Ooi | Jul 19, 2020 | how-to, incident response, information security, network security monitoring

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...
Palo Alto Firewall: GlobalProtect VPN How-To Guide

Palo Alto Firewall: GlobalProtect VPN How-To Guide

by Eric Ooi | Feb 6, 2020 | firewall, how-to, information security, network security monitoring

This is part of the Palo Posts how-to guides for getting the most from your Palo Alto firewall on a home or small business network. Overview So you’ve got your Palo Alto firewall successfully protecting your home network, blocking known malicious sites, and...
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