SpyGuard is a new rogue anti-spyware threat. SpyGuard can infiltrate users computer threw web browser security holes, it can be dropped by several Trojans or users can download it from their site.
SpyGuard can flood user with fake security notifications and scan results to trick him into buying "full" version of this rogue anti-spyware program. Pop-ups that SpyGuard displays can be very similar to MS Windows notifications and security alerts. Do not trust SpyGuard and delete this rogue anti-spyware program as soon as possible!