No problem if you have new tools

RFID card access systems are being used by most companies to let people within their complexes. But over the previous couple of years, researchers have shown how these systems can be easily bypassed.

Francis Brown, a partner at the computer security organization Bishop Fox, has recently been on the forefront of much of the research. In fact, he identified some of his tools and methods being used in the television program Mr. Robot, that can be noted for highly accurate technical detail.

Recently, he's been looking carefully at breaching high- and ultra-high frequency RFID (radio-frequency identification) systems, which are increasingly becoming utilized for physical security systems.

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He's due to give a presentation at this year's Def Scam Hacking Conference in Algunas Vegas early next month with a bevy of new and improved software and hardware goodies.

"There are all kinds of areas that folks aren't considering at all that are fresh for exploitation, " this individual said.

Brown said his aim is to make it easier for sexual penetration testers to show how easy it is to clone employee badges, break in the action into buildings and vegetable network backdoors--without needing an electrical engineering degree to decode the vagaries of near-field communication (NFC) and RFID systems.

A few of years ago at the Black Hat convention, Brown showed how it was possible to "weaponize" an NFC card audience so that an gain access to card's details could be stolen merely by moving within a few toes of a targeted person, such as in a restaurant.

It is, however, getting harder to clone high-frequency building access cards anticipated to defensive measures people take to protect their cards.

For that reason, "the next step is to attack the building, " Brown said.

Right now Brown has been looking into how to enjoy a huge number of cards details by tampering with the RFID readers that grant building access. Your dog is improved after a prior tool he developed called the Tastic PCB (printed circuit board).