USB wall charger secretly logs keystrokes from Microsoft wireless keyboards nearby

An interesting security / privacy tidbit from VentureBeat…

USB wall charger secretly logs keystrokes

This via VB

Privacy and security researcher Samy Kamkar has released a keylogger for Microsoft wireless keyboards cleverly hidden in what appears to be a rather large, but functioning USB wall charger. Called KeySweeper, the stealthy Arduino-based device can sniff, decrypt, log, and report back all keystrokes — saving them both locally and online.

This is no toy. KeySweeper includes a web-based tool for live keystroke monitoring, can send SMS alerts for trigger words, usernames, or URLs (in case you want to steal a PIN number or password), and even continues to work after it is unplugged thanks to a rechargeable internal battery. That’s an impressive list of features, especially given that Kamkar told VentureBeat the whole process “took a few days” including a few over Christmas break and this past weekend when he decided “to properly document it.”

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