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Citizen Engineer

Volume 01 - Phones: SIM card & payphone hacking
Learn how a SIM card works (the small card inside GSM cell phones), make a SIM card reader, view deleted messages, phone book entries and clone/crack a SIM card. Citizen Engineer is an online video series about open source hardware, electronics, art and hacking by Limor (Ladyada) Fried of Adafruit Industries & Phillip (pt) Torrone of MAKE magazine.

Modify a retired payphone so it can be used as a home telephone and for VoIP (Skype). Then learn how to modify the hacked payphone so it accepts quarters - and lastly, use a Redbox to make "free" phone calls from the modified coin-accepting payphone.

Length: 30 minutes

Build the SIM card reader/writer clectronic kit
Want to build your own SIM card reader? The SIM card reader/writer is available at Adafruit Industries, it is for experimentation and investigation of SIM & Smart cards.

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License: http://creativecommons.org/licenses/by-sa/2.5/
Hash: 258a0c9e8053b12c7d60ee4d9b461829ac60042d
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