So, I'm looking into Permanent DOS attacks for a class, and I'm having a hard time coming up with concrete examples. There's a lot of information about Phlashing (flashing firmware to either brick the device, or put malicious firmware in its place, for those of you who don't know the term) but I'd like to have a broader set of examples.
That being said, there has to be a way to write code that will do something like wear out disk arms, right? Something that will have the disk seek to the end of the disk, then back to the front, on and on. Anyone have an example of how that would be accomplished? Is there some way to specify where to track to on a disk in C (similar to traversing to a certain point in a file, but for the entire HDD!)? If not, I guess there's always trying to force a file's location on the disk... which seems like less fun trying to accomplish. Again, can you do something like that programmatically?
If anyone has any insight into these types of attacks, or any good resources for me to check into, I'd appreciate it. Maybe you read a story about it on Slashdot a few years back? Let me know! The more info I can gather, the less likely I'll be forced to kill time during my talk by bricking my router in the class :) I'm not made of money OR routers!