Motorists can purchase a toll transponder for ~$26 and link the serial number with a debit account to have their tolls deducted automatically. Today at Black Hat in Las Vegas, security researcher ...

FasTrak is an "electronic toll collection system" used in California. Once you set up an account, you get a transponder that simply debits your account balance whenever you pass through a toll booth.

“Customers will receive the lowest toll rates by registering for and funding a transponder account,” the statement said. “There is no cost for the transponder. User accounts will be debited ...

As the Illinois Tollway Authority works to phase out transponders and implement I-PASS ... the switch to stickers is being adopted by "toll agencies across the country," and will be ready for ...