In the case decided earlier this month by the 9th U.S. Circuit Court of Appeals, federal agents used spyware with a keystroke logger–call it fedware–to record the typing of a suspected Ecstasy manufacturer who used encryption to thwart the police.

A CNET survey of 13 leading antispyware vendors found that not one company acknowledged cooperating unofficially with government agencies. Some, however, indicated that they would not alert customers to the presence of fedware if they were ordered by a court to remain quiet.

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