What does NAV intrusion message UXP Detection mean? I can’t seem to find any definitions anywhere, on the Symantec site or elsewhere that defines what a “UXP” intrusion event actually is. All of a sudden my NAV started displaying this error message while browsing about using IE6 & XP. Sites like google, ebay, yahoo, gmail, amazon… all seem to suddenly have spawned these UXP messages. Would someone happen to know what UXP means? A full NAV system scan turns up nothing suspicious. Comments appreciated. Thanks.