Which of the following is an example of malware?

Which of the following is an example of malware?

• A. Firewall
• B. Trojan horse
• C. Antivirus software
• D. VPN

Answer: (B)

Malware is software designed to harm, steal data, or give unauthorized access to a computer. A Trojan horse fits this definition because it masquerades as something legitimate, tricking you into installing it, after which it can perform covert malicious actions such as stealing information or allowing an attacker to control the system. The other options are security or privacy tools: a firewall blocks unauthorized access, antivirus software detects and removes malware, and a VPN creates a private, encrypted connection. So the Trojan horse is the example of malware here.

Malware is software designed to harm, steal data, or give unauthorized access to a computer. A Trojan horse fits this definition because it masquerades as something legitimate, tricking you into installing it, after which it can perform covert malicious actions such as stealing information or allowing an attacker to control the system. The other options are security or privacy tools: a firewall blocks unauthorized access, antivirus software detects and removes malware, and a VPN creates a private, encrypted connection. So the Trojan horse is the example of malware here.