Identify the security threat: When a user enters incorrect data or deletes a valuable file.

Question

BlackTom AI · Accepted Answer

User error describes mistakes such as entering incorrect data or accidentally deleting valuable files, so this scenario is best classified as user error (option a).

1. Relevant knowledge points and concepts
- User error (also called human error): unintentional actions by a legitimate user that cause data loss, incorrect entries, or system misconfiguration. These are non-malicious mistakes.
- Phishing: social-engineering attacks designed to trick users into revealing sensitive information or performing harmful actions through deceptive messages.
- Hacking: intentional, often technical attempts to exploit vulnerabilities to gain control of systems or data.
- Unauthorised access: gaining access to systems or data by someone who does not have permission, whether via theft of credentials, exploitation, or physical access.

2. Step-by-step reasoning
- Read the scenario: “When a user enters incorrect data or deletes a valuable file.” The actor is the user, and the actions are accidental (entering wrong data, deleting files).
- Compare to definitions: these are mistakes made by an authorized user, without malicious intent or external deception.
- Therefore the scenario aligns with the definition of user error.

3. Calculations
- None required.

4. Why the correct answer is correct
- User error precisely covers accidental incorrect data entry and accidental file deletion by legitimate users. It highlights the human factor as the root cause rather than an external attack or privilege misuse.

5. Why the other options are incorrect
- Phishing (b): implies deliberate deception by an attacker to trick the user; the scenario does not describe deception.
- Hacking (c): implies a malicious technical intrusion or exploitation; the scenario describes user actions, not an intrusion.
- Unauthorised access (d): involves someone accessing resources without permission; here, the user is the legitimate actor making mistakes.

6. Conclusion
- The correct choice is a. User error, which matches the provided answer.

Identify the security threat: When a user enters incorrect data or deletes a valuable file.单项选择题

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