wcag2.2

Criterio 3.3.9 - Accessible Authentication (Enhanced) (AAA)

A cognitive function test (such as remembering a password or solving a puzzle) is not required for any step in an authentication process unless that step provides at least one of the following:

Alternative: Another authentication method that does not rely on a cognitive function test.
Mechanism: A mechanism is available to assist the user in completing the cognitive function test.

See reference Techniques and failures

Plan de recuperación transformación y resilencia