MIT students create and circulate open source, covert RFID rings to subvert campus tracking system
by Cory Doctorow from on (#3MFWV)
A reader writes, "A couple years ago MIT changed their dorm security/student trackingpolicy. They hired security contractors to work in dorms and requiredeveryone to tap their RFID cards upon entry (no vouching forfriends/guests). Most students complied. Some moved out. Some got introuble ;)" (more")