Final answer:
Social engineering uses influence and persuasion to deceive people into disclosing confidential information or compromising security by manipulating them into believing the attacker is someone they aren't.
Step-by-step explanation:
The technique that uses influence and persuasion to deceive people by convincing them that the social engineer is someone they aren't, or by manipulation, is known as c) Social engineering.
When it comes to deceiving people, hackers have a variety of methods, one of which is social engineering. This approach allows them to exploit human psychology rather than relying on technical hacking techniques. It involves tricking individuals into giving up confidential information or engaging in behaviors that compromise the security of an individual or organization. Phishing, on the other hand, is a subset of social engineering that typically involves sending fraudulent communications that appear to come from a reputable source.