Match List I (Internet term) with List II (Description) and choose the correct answer from the options given below.

Spyware secretly gathers information by monitoring keyboard presses and relaying them to the attacker.

Phishing uses a legitimate-looking email whose link sends the recipient to a fake site to harvest personal details.

Social networking sites are platforms that build online communities where users add friends and post messages.

Pharming installs malicious code on a hard drive or web server that redirects users to a fake website without their knowledge.

This pairs spyware with key monitoring, phishing with the deceptive email, social networking with communities and pharming with redirection.

Spyware, phishing and pharming are threats, while social networking is a legitimate service.