Spyware is a type of malicious software designed to gather information about a person or organization without their consent. It can track online activities, collect personal data, and even monitor keystrokes, posing significant privacy risks. Users often unknowingly install spyware through deceptive downloads or infected websites. Once installed, spyware can operate silently in the background, making it difficult to detect. It can lead to identity theft, financial loss, and unauthorized access to sensitive information. Protecting against spyware involves using reliable antivirus software and being cautious about the sources of downloads and links clicked online.