n3tm4t3 / net-logsTechnical writing by n3tm4t3 on security, hardware, embedded systems, Linux, networking, RF and aviation technology.https://blogs.netmate.me/en-usDumping a Bricked CP Plus E31A Camera and Pulling Its Firmware Aparthttps://blogs.netmate.me/writing/cp-plus-e31a-camera-firmware-dump/https://blogs.netmate.me/writing/cp-plus-e31a-camera-firmware-dump/A practical walkthrough of dumping my own bricked CP Plus E31A IP camera with a CH341A, extracting its SquashFS and JFFS2 partitions, and mapping the boot flow, Tuya storage, and sensitive config areas.Sun, 09 Aug 2026 00:00:00 GMTIoTfirmwareiot-securityhardware-hackingreverse-engineeringch341atuyasquashfsjffs2Building Kali NetHunter for the POCO M4 5G Without Guessinghttps://blogs.netmate.me/writing/poco-m4-5g-nethunter-bring-up/https://blogs.netmate.me/writing/poco-m4-5g-nethunter-bring-up/What it took to bring NetHunter to Xiaomi's MediaTek-based POCO M4 5G—from an unsafe first kernel build to working HID and external Wi-Fi.Sun, 09 Aug 2026 00:00:00 GMTSecurityandroidkali-nethunterkernelpoco-m4-5gmediatekusb-hidrtl88xxau