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Channel: Sergei's incoherrent ramblings
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Dynamic HTML5 video page generator

Not sure if this is optimal, as I am not a “web” developer, here is a dynamically generated simple HTML5 page: <!DOCTYPE html> <html> <script type="text/javascript"> function...

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Protected: HKE451

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ILDVR INC-MH40D06

ILDVR INC-MH40D06 A 4MP dome IP camera (this particular has 2.8mm lens) ordered from ildvr.com, somewhat unknown company between western IP camera enthusiasts (although it is known in Russian circles)....

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ILDVR INC-MH40D06 or hacking cheap chinese camera

Continuation of ILDVR INC-MH40D06 Since manufacturer will not divulge the super secret telnet password, and not having ability to turn off the telnet from web ui, I have decided to get access to camera...

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mini0806 internal cable issue

So, Why my second mini0806 was always crashing? Turns out to be it was the internal cable after all. Here is the fix: hot glue for a good measure: The original cable: I used some telephone/Cat5 cable...

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ILDVR INC-MH40D06 security nightmare

So here I am poking at ILDVR INC-MH40D06 only to discover more and more security issues. Security issue #1 WebUI hardcoded username and password (HANKVISION/HANKVISION). Security issue #2 Apparently...

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ILDVR INC-MH40D06 or hacking cheap chinese camera part 2

ILDVR INC-MH40D06 or hacking cheap chinese camera part 2 (or unbricking the camera via uBoot). While was poking around, I managed to brick the camera. I tried to change the /etc/password on rootfs,...

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Reverse engineering Hikvision SADP Tool

I got couple of Hikvision cameras that needed to have their passwords reset. Instead of reset-to-factory default button these cameras have very elaborate password reset process. Officially one must...

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JDM GRB STI: Rear diffrential – which type?

After conflicting information on the net I finally purchased el-cheapo endoscope camera and took some snaps of the differential. Pictures are crap but enough to confirm that the diff is Torsen: What...

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Reverse engineering Hikvision SADP Tool (now with script!)

This is a continuation from here. Here is the complete script that can reset any given Hikvision camera with firmware of up to 5.3 (allegedly). The security through obscurity aspect of it, and...

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mini0806 design flaw

Alternative title: why my mini0806 was crashing and stopped working after a light drop. One of the differences between mini0805 and mini0806 is this heat sink: It is a bitch to remove, so I gently...

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Viofo A119

Box: Camera: GPS mount: Mounting position: A119 vs A118c: A119 vs A118c vs DR400G-HDII vs Mini0806: To be continued…

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Extracting GPS data from Viofo A119 and other Novatek powered cameras

The script. Here it is: nvtk_mp42gpx.py What does it do? This script will attempt to extract GPS data from Novatek MP4 file and output it in GPX format. Usage: ./nvtk_mp42gpx.py -i<inputfile>...

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One year with Mini0806

WARNING: DO NOT BUY MINI0806 UNDER ANY CIRCUMSTANCES. You have been warned. Here is simple reason why: out of 8 mini0806s that passed through my hands, 5 failed and one dying(failure rate >60%)....

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Head unit wiring clean up after wire-twister

While I was fixing indecisive heater control servo in a Toyota Ist, I discovered a wiring horror left a by a wire-twisting moron: In my opinion wire twisting from above is lazy, stupid, and dangerous!...

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Mysterious clicking noise inside dash of a Toyota Ist

Do you have annoying clicking (similar to seeking CD player) sound coming from inside of your Toyota dash, sometimes only happening at set heater temperature setting? It could be “indecisive” heater...

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Prezzy card scam

A while ago I was gifted a prezzy card. These buggers: https://www.prezzycard.co.nz/. They are actually Kiwi bank. This prezzy card is not accepted in many places. In addition it needs to be activated....

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RS New Zealand training Windows users bad security practices

Recently I received promo letter from RS New Zealand which contained a mysterious USB dongle device thingy: hmm… should I plug this thing in… Word of warning: never plug anything into USB port if you...

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python OpenCV basic motion detection

Here I will describe how I use OpenCV for capturing RTSP streams, with purpose of motion detection. For basic OpenCV I use these two libraries: import cv2 import numpy as np cv2 is OpenCV library...

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ILDVR INC-MH40D06 security nightmare part 2

I have put off the ILDVR camera, as I kind of lost interest. For previous posts see here, here and here. I was bored so I decided to poke at again. I was interested where does the camera store users...

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