#Reverse Engineering
Reverse engineering devices, firmware, apps and APIs: an iris scanner, 3D printer firmware, a 5G router, barcodes and app endpoints.
- allure-os: Open Firmware for the Harman Kardon Allure
allure-os runs the Harman Kardon Allure from a Raspberry Pi Zero 2 W: Harman's Signature Sound rebuilt for arm64, Home Assistant Assist on the CX20924 microphone array, …
- L-1 Identity Solutions PIER™ 2.3 Emulation: How the Iris Scan Works
The original PIER 2.3 firmware running on emulated hardware in QEMU: what the FPGA really does, how a scan goes from the camera to an IrisCode, a full enrolment and …
- L-1 Identity Solutions PIER™ 2.3 Software Analysis
An analysis of the CompactFlash card of a PIER 2.3 handheld iris scanner: the boot chain from Embedded DOS to Phar Lap ETS 10.0, the PR167 application and its …
- Differences between S1 and S1 Pro based on Pre-Release Firmware V1.0.1.0
What the pre-release firmware of the FLSUN S1 and S1 Pro 3D printers reveals about their AI, print-monitoring and automation features.
- Prometheus Exporter for ZTE MC801A HyperBox 5G
Uncover ZTE MC801A HyperBox 5G's potential: Prometheus exporter, hidden API endpoints, Grafana dashboard & connection insights.
- DHL Packstation PostCard Barcode
Generate the barcode of a DHL Packstation customer card from your PostNummer, so you can pick up parcels without the new card.
- L-1 Identity Solutions PIER™ 2.3 Iris Scanner Teardown
A hardware teardown of the SecuriMetrics / L-1 Identity Solutions PIER 2.3, a handheld iris recognition device built around an AMD Élan SC520, a Xilinx Spartan-II FPGA …
- Reversing API Endpoints from Barcoo App
Reverse engineering the barcoo app's API to look up product data by EAN for a DIY fridge scanner, re-checked against the 2026 app.
- Flashing Huawei E3372h 4G LTE Stick from HiLink to Modem Mode
Flash a Huawei E3372h LTE stick from HiLink to stick (modem) firmware, so it shows up as a plain modem without NAT and built-in firewall.
- Madsack+ Viewer WebApp
How Madsack news sites shipped full paywalled articles as JSON for search engines in 2020, and a small Python viewer that read them.