Random Values

V11.5.1

Verify that all random numbers and strings which are intended to be non-guessable must be generated using a cryptographically secure pseudo-random number generator (CSPRNG) and have at least 128 bits of entropy. Note that UUIDs do not respect this condition.

Required for Level 2 and 3

CAPEC™ (3.9): 112, 114, 145, 157, 20, 216, 218, 220, 272, 39, 473, 594, 620, 94, 97

V11.5.2

Verify that the random number generation mechanism in use is designed to work securely, even under heavy demand.

Required for Level 3

CAPEC™ (3.9): 112, 114, 145, 157, 20, 216, 218, 220, 272, 39, 473, 594, 620, 94, 97

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