Andrea Barisani & Daniele Bianco: Sniff keystrokes with Lasers / Voltmeters
Milano Ballroom 5-6-7-8
About: TEMPEST attacks, exploiting Electro Magnetic emissions in order to gather data, are often mentioned by the security community, movies and wanna-be spies (or NSA employees, we guess).
While some expensive attacks, especially the ones against CRT/LCD monitors, have been fully researched and described, some others remain relatively unknown and haven't been fully (publicly) researched.
Following the overwhelming success of the SatNav Traffic Channel hijacking talk we continue with the tradition of presenting cool and cheap hardware hacking projects.
We will explore two unconventional approaches for remotely sniffing keystrokes on laptops and desktop computers using mechanical energy emissions and power line leakage. The only thing you need for successful attacks are either the electrical grid or a distant line of sight, no expensive piece of equipment is required.
We will show in detail the two attacks and all the necessary instructions for setting up the equipment. As usual cool gear and videos are going to be featured in order to maximize the presentation.