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ADR-001 · Question #71

Which of the following defines why it is important for a developer to deploy known-good (whitelist) input validation for all requests made to a web service API?

The correct answer is A. Known-good validation ensures that all inputs are in an expected format and are valid before. See the full explanation below for the reasoning.

Question

Which of the following defines why it is important for a developer to deploy known-good (whitelist) input validation for all requests made to a web service API?

Options

  • AKnown-good validation ensures that all inputs are in an expected format and are valid before
  • BKnown-good (whitelist) can be performed much faster than known-bad input validation.
  • CKnown-good input validation is the only way to prevent command (SQL) injection attacks and since
  • DKnown-good input validation first checks to ensure that incoming requests are being made by a

How the community answered

(23 responses)
  • A
    83% (19)
  • B
    4% (1)
  • C
    9% (2)
  • D
    4% (1)

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