PrecIR

PrecIR Collection of software and hardware tools, their source code and design files for communicating with infrared based Electronic Shelf Labels. See http://furrtek.free.fr/index.php?a=esl for reverse-engineering of the system, the protocol and electronics. Thanks to @david4599 for infos about...

FreeMDU

FreeMDU The FreeMDU project provides open hardware and software tools for communicating with Miele appliances via their optical diagnostic interface. It serves as a free and open alternative to the proprietary Miele Diagnostic Utility MDU software, which is only available to registered service...

Air-Gapped Devices Can Send Covert Morse Signals via Network Card LEDs

A security researcher who has a long line of work demonstrating novel data exfiltration methods from air-gapped systems has come up with yet another technique that involves sending Morse code signals via LEDs on network interface cards NICs. The approach, codenamed ETHERLED, comes from Dr...