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Certified Ethical Hacker (CEH) Practice Question

While performing a security assessment on a serverless-only architecture, you notice that the public REST endpoint of a cloud function can be invoked without authentication. An attacker could script millions of requests, forcing the provider to spawn large numbers of short-lived instances and bill the victim for every execution. What specific threat does this scenario illustrate in serverless computing?

  • Container sandbox escape

  • Classic volumetric Denial of Service

  • Cold-start amplification

  • Denial of Wallet

Certified Ethical Hacker (CEH)
Cloud Computing
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