Mythbusters Gagged

Adam Savage, of the excellent 'Mythbusters' programme(*) reports that they were going to do a segment on RFID chips only to have the lawyers descend from Visa, American Express etc.

Texas Instruments comes on along with chief legal counsel for American Express, Visa, Discover, and everybody else... They were way, way outgunned and they absolutely made it really clear to Discovery that they were not going to air this episode talking about how hackable this stuff was, and Discovery backed way down being a large corporation that depends upon the revenue of the advertisers. Now it's on Discovery's radar and they won't let us go near it.

A great quote from the video:

You do have about 3000 people in the room who aren't under such legal arrangements.

The full video is here, and starts with a great talk from Savage about his obsessions.

The point is that keeping the information 'secret' does not stop the bad guys getting it - it stops the rest of us knowing that our information is insecure. If you're reliant on security by obscurity you have no security at all. Given that RFID is a widely distributed technology, the RFID chips should be able to withstand full scrutiny if they're to be trusted for the purpose.

They can't withstand that scrutiny, as evidenced by the reaction of the lawyers, and by this video.

With a bigger antenna on this I can go into Starbucks and get the [details] of everyone there.

It's a shame discovery didn't feel able to nod at the lawyers, and then make the programme anyway - including the conversation with the legal people. Still, when you're depending upon ad revenues, it's not as easy as all that - at least in the short term. A good argument for the BBC TV Licence!

(*) Although the announcer in the UK does often mix concepts of mass, pressure, force etc. Not sure about the guy in the US - the people in the show sometimes do this too, but that comes across to me as more of a 'shorthand' - as they obviously know the difference!