Reversatronics

Just a quick update on the Grain Media supplied firmware for the new Sunluxy DVR. Unsurprisingly for a cheap bit of kit like this, the secu...

The last post in this series saw the firmware being dumped from the device. This post looks at the format of the data and some annoyances ...

A while ago I picked up a cheapo Sunluxy DVR but quickly discovered that it had a couple of nasty security issues . The device actually wor...

A couple of news items that recently caught my attention discussed backdoors found in network routers [ 1 ] [ 2 ]. I'll throw in someth...