The New York Times, September 12, 1995, pp. B1, B7. Bulletin Board Is Virtual; Hacker Arrests Are Real By Clifford J. Levy It was a classic sting operation, the kind of undercover gambit that has nabbed bad guys for decades: Federal agents disguised as big-time thieves set up shop and put the word out on the street that they were eager for business. Soon shifty characters were stopping by, officials said, peddling stolen goods that were worth millions of dollars. But as the agents revealed yesterday, the meeting place for this subterfuge was not some grimy storefront. It was a computer bulletin board that the United States Secret Service had rigged together to troll for people who are illegally trafficking in the codes that program cellular phones. The "computer service," which led to the arrests of at least six suspected hackers and the possibility of more, is the latest indication that law enforcement agencies are being forced to try novel strategies to keep up with the startling growth in computer-assisted crime. Cellular-phone fraud alone cost companies $482 million last year, the cellular-phone industry estimates. According to the criminal complaint in the case, a Secret Service agent used the Internet, the global computer network, to announce that the bulletin board catered to those involved in breaking into computers and in cellular-phone and credit-card fraud. "People all over the country responded," said Peter A. Cavicchia 2d, the special agent in charge of the Newark office of the Secret Service, which ran the investigation. "They felt they could do this with impunity." The Secret Service, which is the Federal agency charged with going after cellular phone and credit card fraud, has long been known to monitor commercial computer on-line services like Prodigy and America Online, as well as smaller, private computer bulletin boards, for illegal activities. But officials said this case represented the first time that the Secret Service had created an entirely new computer bulletin board, which is basically a system that links different computer users, allowing them to chat with and leave messages for each other. There have been a few instances of other law enforcement agencies creating bulletin boards for investigations. "If they are selling the stuff in cyberspace, law enforcement has to be willing to go there," said Donna Krappa, an assistant United States Attorney in Newark, who is on the team prosecuting the case. "And the way to do that is to have a fence in cyberspace." As Federal law enforcement officials detailed it, the investigation unfolded much like a traditionat sting that draws in people hawking stolen televisions, jewelry or cars. The agents made contact with the suspects, then worked to gain their confidence and allay their suspicions. The dlfference, of course, was that most of these discussions were conducted with computers talking over telephone lines. Last January, a Secret Service special agent, Stacey Bauerschmidt, using the computer nickname Carder One, established a computer bulletin board that she called Celco 51. It is relatively easy to put together a private computer bulletin board, requiring only a computer, a modem, phone lines and communications software. Special Agent Bauerschmidt was assisted by an informer with experience as a computer hacker, officials said. The equipment and phone line for the scheme were located in a Bergen County, N.J., apartment building. After buying hundreds of the stolen phone codes, the Secret Service conducted raids in several states late last week, arresting the six people and seizing more than 20 computer systems, as well as equipment for making cellular phones operate with stolen codes, said the United States Attorney in Newark, Faith S. Hochberg. Offlcials said that of those arrested, two of them, Richard Lacap of Katy, Tex., and Kevin Watkins of Houston, were partlcularly sophisticated because they actually broke into the computer systems of cellular phone companles to obtain the codes. It is more common for thieves to steal the codes by using scanners that intercept the signals that the phones send when making calls. "We consider this to be one of the most significant of the wireless fraud busts that have come down so far," said Michael T. Houghton, a spokesman for the Cellular Telecommunications Industry Association, a trade group. The others arrested were identified as Jeremy Cushing of Huntington Beach, Calif.; Al Bradford of Detroit, and Frank Natoli and Michael Clarkson, both of Brooklyn.