Cyber scams are increasingly being committed by organized crime syndicates out to profit from sophisticated ruses rather than hackers keen to make an online name for themselves, according to a top U.S. official.
Christopher Painter, deputy chief of the computer crimes and intellectual property section at the Department of Justice, said there had been a distinct shift in recent years in the type of cyber criminals that online detectives now encounter.
There has been a change in the people who attack computer networks, away from the 'bragging hacker' toward those driven by monetary motives, Painter told Reuters in an interview this week.
Although media reports often focus on stories about teenage hackers tracked down in their bedroom, the greater danger lies in the more anonymous virtual interlopers.
There are still instances of these 'lone-gunman' hackers but more and more we are seeing organized criminal groups, groups that are often organized online targeting victims via the Internet, said Painter, in London for a cyber crime conference.
Typically these groups engage in ID theft, carding (the illegal use of bank cards) and so-called Botnet armies where hundreds sometimes thousands of computers are taken over and used to infect other machines.
HARD TO TRACE
Precise figures on the global cost of online crimes are hard to pin down, in part because some organizations prefer to keep quiet rather than publicize that their networks have been successfully attacked.
In other cases companies and individuals are unaware they have been defrauded.
The FBI estimates all types of computer crime in the U.S. costs industry about $400 billion while in Britain the Department of Trade and Industry said computer crime had risen by 50 percent over the last two years.
Because crimes are committed online a lot of people still don't understand what is happening, said Painter.
A growing worry is that cyber crooks could target emergency services for extortion purposes or that terrorists may be tempted to attack critical utility networks like water and electricity.
Painter said there was a recent case in the U.S. where two young hackers inadvertently switched off all the lights at the local airport.
There is no question the threats are varied and the perpetrators are more sophisticated, he said. On the upside the response is also getting better.
Transborder co-operation on Internet crime was improving with a number of large multi-country raids demonstrating national enforcement agencies can work well together.
Painter said better detection and more successful prosecutions also needed to be mirrored by appropriate sentencing.
In the United States certainly sentencing has become more significant in the recognition of the seriousness of Internet crime.
He said hackers were being viewed less as playful villains while organized cyber criminals were being hunted with the same vigor as physical crooks.