kuba2k2

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Displaying 13 posts

Author: kuba2k2

Here you can find my posts and writeups about various things that I do, which were interesting enough to be published.

Upgrading Edifier C2X speaker set

September 20 2026 by kuba2k2
in Reverse Engineering, Hardware Hacking

More bass! More treble! More control! More wireless!

Booting custom firmware on Arris TV boxes

August 22 2026 by kuba2k2
in Write-ups, Reverse Engineering, Hardware Hacking

A semi-persistent method of booting a custom kernel on Motorola/Arris VIP-series TV boxes with KreaTV firmware.

Unbricking a T-Mobile TV Box - KSTB6077

May 19 2026 by kuba2k2
in Reverse Engineering, Embedded, Software

No remote control? No problem!

Modding a cheap digital microscope - Part 1

February 15 2026 by kuba2k2
in Reverse Engineering, Hardware Hacking

Trying to add simultaneous HDMI and LCD video output.

Dirt cheap set-top boxes

January 9 2026 by kuba2k2
in Embedded

A quick unboxing of my new findings.

Modding a tiny router to install OpenWrt

December 31 2025 by kuba2k2
in Hardware Hacking, Embedded

Upgrading unsupported hardware and installing OpenWrt.

Lightleak - extending the Cloudcutter vulnerability

November 16 2025 by kuba2k2
in Write-ups, Reverse Engineering

Achieving arbitrary code execution from a simple control flow redirection exploit.

Emulating an old RLL hard drive

August 3 2025 by kuba2k2
in Computers, Hardware Repair, Reverse Engineering

Trying to emulate an HDD made in 1987 without even having the drive.

IPTV Reverse-Engineering - Part 3

November 2 2024 by kuba2k2
in Embedded, Reverse Engineering, Hardware Hacking

Here is where it gets interesting!

IPTV Reverse-Engineering - Part 2

November 1 2024 by kuba2k2
in Embedded, Reverse Engineering, Hardware Hacking

Chip-off firmware extraction, U-Boot nonsense, and funny cats.

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Latest posts

Upgrading Edifier C2X speaker set
September 20, 2026
Booting custom firmware on Arris TV boxes
August 22, 2026
Unbricking a T-Mobile TV Box - KSTB6077
May 19, 2026
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