Multifunction printers (MFPs) have been common in offices for years. They let employees print, scan, and copy documents. Two separate talks at the 28th Chaos Communications Congress (28c3) show ho
Author: jimmy shah
Yesterday at the 28th Chaos Communications Congress (28C3), in Berlin, security researchers along with Karsten Nohl and Luca Melette showcased a number of flaws and solutions in GSM mobile phone ne
Last year a friend had a bright idea for a party game that involved a series of QR codes in a circle on paper. He called it QR Code Roulette. Unlike the gambling game, selecting the right 2D barcod
You would be surprised at the number of places you can find a GSM SIM card. Outside of your mobile phone, they can be found in power meters, water meters, vending machines, etc. These SIM cards (v