As found on Vincent’s Twitter feed, SparkFun has an article on hardware hacking techniques:
It’s not a new article, but I’ve never seen it, and it’s informative, so I don’t care when it was written. 🙂
The Common Methods of Hardware Hacking. The article describes 4 methods of modifying hardware: Patching Into I/O, Replacing a Component, Logic Analyzer, and JTAG Hex Dump Voodoo
