Leopard writes: Spyware for the Mac? As more people are 'switching' and more attention is being directed towards the security more holes are being discovered and more spyware applications are being developed. The anti-spyware program MacScan 2.3 adds a notable feature that allows the user to scan and remove tracking cookies without deleting all their saved cookies. The definitions are updated just like the spyware definitions. MacScan's spyware library consists of keystroke loggers, trojan horses, and dialers.