Internet Security SuiteTM Pest Patrol Anti-Spyware detects and removes spyware, adware, Trojan horses, browser hijackers, keyloggers and other web-based threats in real-time. It provides an easy-to-use interface with automatic pest definition updates, on-demand or scheduled scanning, automated alerts and logs, and is supported by one of the largest spyware research facilities in the world, the CA Security Advisory Team. eTrust Pest Patrol proactively protects your PC against new spyware threats and generally improves PC performance.