Trojan Horse Virus: A Trojan horse virus is a type of malware that disguises itself as a legitimate program or file, but actually contains malicious code that can harm a computer system. How it Works: 1. Disguise: The malware disguises itself as a legitimate program or file. 2. Installation: The user installs the malware, thinking it's a legitimate program. 3. Malicious Activity: The malware performs malicious activities, such as: - Stealing sensitive information - Allowing unauthorized access -