To determine which of the options is not considered a cybercrime, let's briefly define each term:
(a) Denial of Service (DoS) : This is a type of cyber attack where the attacker tries to make a computer or network resource unavailable to its intended users by temporarily or indefinitely disrupting services. It is a cybercrime because it involves maliciously hacking a system to deny legitimate access.
(b) Man in the Middle (MitM) : This attack happens when a third party intercepts and possibly alters the communication between two parties without them knowing. It's a cybercrime because it involves unauthorized interception and interference with data.
(c) Malware : Short for malicious software, malware refers to any software designed to harm, exploit, or otherwise compromise the functionality of a device. Malware includes viruses, worms, trojans, ransomware, etc., and is considered a cybercrime due to its malicious intent.
(d) AES (Advanced Encryption Standard) : AES is a symmetric encryption algorithm used to protect data. It is widely used for securing sensitive data across various digital platforms. It is not a cybercrime because it is a security tool designed to protect against cyber attacks and safeguard information.
Therefore, the option that is not a cybercrime is (d) AES .