U.S. intelligence officials are [now claiming] that popular Internet services that enable computer users to adopt cartoon-like personas in three-dimensional online spaces also are creating security vulnerabilities by opening novel ways ... to move money, organize and conduct corporate espionage. Over the last few years, virtual worlds" such as Second Life and other role-playing games have become home to millions of computer-generated personas known as avatars. By directing their avatars, people can take on alternate personalities, socialize, explore and earn and spend money across uncharted online landscapes. Nascent economies have sprung to life in these 3-D worlds, complete with currency, banks and shopping malls. Corporations and government agencies have opened animated virtual offices, and a growing number of organizations hold meetings where avatars gather and converse in newly minted conference centers. Intelligence officials ... say they're convinced that the qualities that many computer users find so attractive about virtual worlds -- including anonymity, global access and the expanded ability to make financial transfers outside normal channels -- have turned them into seedbeds for transnational threats. The government's growing concern seems likely to make virtual worlds the next battlefield in the struggle over the proper limits on the government's quest to [expand] data collection and analysis and the surveillance of commercial computer systems. Virtual worlds could also become an actual battlefield. The intelligence community has begun contemplating how to use Second Life and other such communities as platforms for cyber weapons.

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