My writings on Information Technology topics including Information Security, Computer Forensics, IoT and SysAdmin topics.

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Dragino LoRaShield - Node Configuration for Australian and New Zealand Frequencies (AU915 MHz)

Update: This tutorial is now considered out-of-date. I have written a new tutorial which uses a more recent version of the Arduino-LMIC library modified by MCCI w...

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IoT, LoRaWAN, AU915 Comments

Building a Linux Gateway using Ubuntu Server 18.04

This post documents how to build a Linux gateway using Ubuntu Server 18.04. The gateway connects an internal network to an external network - basically, performin...

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Metasploitable3 - Customizing the Ubuntu Linux Version

This post is part of a series on the Ubuntu Linux version of Metasploitable3. The following posts are part of the series:

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Metasploitable3 - Building the Ubuntu Linux Version

This post is part of a series on the Ubuntu Linux version of Metasploitable3. The following posts are part of the series:

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