What does the term 'social engineering' refer to in cybersecurity?

• A. A range of malicious activities accomplished through human interactions.
• B. A type of network protocol.
• C. A firewall flaw exploitation method.
• D. A cryptographic algorithm.

Answer: (A)

Social engineering targets the human element of security, using psychology to persuade people to reveal secrets or take actions they shouldn’t. It covers a range of tactics that rely on trust, fear, curiosity, or greed, such as phishing emails that lead you to a fake login site, calls where someone pretends to be a bank or IT staff to extract information, baiting with tempting offers or infected USBs, or physical tactics like tailgating to gain access. This is why it’s described as a set of malicious activities accomplished through human interactions rather than through technical flaws. It’s not a network protocol, a firewall exploit method, or a cryptographic algorithm.