powerlord writes: Most of us have gotten those annoying telemarketing calls that "The warranty on your car is about to expire!". This was even more annoying for Michael Silveira, a 22 year old who doesn't even own a car. He, along with a flash mob on Reddit, proceeded to perform a real world DDoS on Auto One, an Irvine, CA company that hired one or more of the telemarketing firms. According to the Wall Street Journal article, "The Reddit user posted two phone numbers for Auto One. "Please call them 20, 30, hell, 50 times a day," this person wrote. "It's what I did and finally the guy said, 'Look, we will take your number off our list just please stop calling here!'" The Reddit user didn't respond to an interview request.
... campaigners eventually figured out how to gain access to Auto One's voice-mail system. They began work on a virtual map to extensions 300 through 490 on the system, and digging through saved messages for more information on the company." Mr. Silveira's contribution? He left voice-mail messages that contained nothing but a recording of Rick Astley's 1987 hit song "Never Gonna Give You Up."