Tuesday, June 29, 2010

FBI: Spies Hid Secret Messages on Public Websites

Via Wired.com -

Moscow communicated with a ring of alleged spies in America by encoding instructions in otherwise innocent-looking images on public websites. It’s a process called steganography. And it’s one of a slew of high-tech and time-tested methods that the deep-cover agents and their Russian handlers used to pass information — from private Wi-Fi networks to buried paper bags.


The accused Russian spy network started using steganography as early as 2005, according to the Justice Department’s criminal complaint against the conspirators, unsealed yesterday in Manhattan. In 2005, law enforcement agents raided the home of one of the alleged spies. There, they found a set of password-protected disks and a piece of paper, marked with “alt,” “control,” “e,” and a string of 27 characters. When they used that as a password, the G-Men found a program that allowed the spies “to encrypt data, and then clandestinely to embed the data in images on publicly available websites.”

The G-Men also found a hard drive. On it was an address book with website URLs, as well as the user’s web traffic history. “These addresses, in turn, had links to other websites,” the complaint notes. “Law-enforcement agents visited some of the referenced websites, and many others as well, and have downloaded images from them. These images appear wholly unremarkable to the naked eye. But these images (and others) have been analyzed using the Steganography Program. As a result of this analysis, some of the images have been revealed as containing readable text files.”

These messages were used to arrange meetings, cash drops, deliveries of laptops and further information exchanges. One of the steganographically hidden messages also directed the conspirators to use radiograms — a decades-old method to pass information, long discredited in spooky circles.

The FBI must have been clapping its collective hands when it discovered the primitive radio techniques the Russians were using: high-speed ‘burst transmissions,’” writes SpyTalk’s Jeff Stein. “The Cold War-era technique requires the sending party to record a coded Morse code message on a tape, then shoot it through the air in a millisecond. They were easy picking for the FBI, once it knew where to listen.”

According to the FBI, bugs in the spies’ homes picked up “the irregular electronic clicking sounds associated with the receipt of coded radio transmissions.”

1 comment:

  1. The alleged methods are way out of date and insecure, even for the late 90s, when most people were happily telneting into boxes and DES was still widely used.

    I have a hard time believing this, unless in the case that the so-called "Illegals" were expendable and/or "patsies".

    Keep up the coverage Todd!