Yahoo Finance -- 41st Parameter(R) Inc., the leading provider of internet fraud intervention and detection services and technology, today announced US Airways (NYSE: LCC - News) selected FraudNet to detect and prevent Card Not Present (CNP) fraud across multiple reservation channels including online, kiosk and phone. The airline conducted an arduous selection process and chose FraudNet, the leading dedicated fraud solution for the travel industry, to help identify legitimate versus suspect transactions