Ethical Hacking Essentials Practice Test

The technique used by attackers to perform cryptanalysis is a brute-force attack. This method involves systematically attempting every possible key or password combination until the correct one is found. In the context of cryptanalysis, brute-force attacks leverage the computational power available to decrypt encrypted data, assuming the key length is either known or can be estimated. Such attacks exploit the mathematical strength of Cryptographic algorithms by exhausting possible keys in an exhaustive manner.

This approach is particularly relevant when dealing with encryption systems where the key space is not sufficiently large to deter the brute-force method, making it a viable tactic for attackers looking to compromise cryptographic security. Other methods mentioned, such as social engineering, phishing, and network scanning, focus on manipulating individuals, stealing credentials, or discovering vulnerabilities rather than directly attacking the cryptographic elements through brute-force means.