Security on Tell Me Aboot https://georou.github.io/tellmeaboot/tags/security/ Recent content in Security on Tell Me Aboot Hugo -- gohugo.io en Thu, 11 Nov 2021 21:33:43 +1000 Client to NVR Isolated CCTV with VLAN and a Virtual Machine https://georou.github.io/tellmeaboot/post/2021/client-to-nvr-isolated-cctv/ Thu, 11 Nov 2021 21:33:43 +1000 https://georou.github.io/tellmeaboot/post/2021/client-to-nvr-isolated-cctv/ <p>Installing NVR software is a bit of a blackbox. In this post, we&rsquo;re going to isolate the software, network and NVR via a VLAN and use the software in a Virtual Machine that has a separate dedicated interface to that VLAN.</p> How To Access An IP Camera's Embedded Linux OS Through A Serial UART/TTL Port https://georou.github.io/tellmeaboot/post/2017/ip-camera-security-audit/ Sun, 10 Sep 2017 08:01:44 +1100 https://georou.github.io/tellmeaboot/post/2017/ip-camera-security-audit/ <p>IP Cameras and Internet of Things in this day and age mostly have serial ports available on their PCB that will allow you to gain root access. They nearly all run embedded Linux and so, with some electronics and Linux knowledge, we can have a look around in the OS.</p>