In a DevOps environment, a container does not pass dynamic application security testing (DAST).

Failing asecurity testindicates asecurity control weakness already realized, qualifying as anincident(a deviation from expected security state).

CRISC guidance:

“When a vulnerability or control deficiency is detected through testing or monitoring, it constitutes an information security incident that must be logged and evaluated.”

A risk event is broader and refers to potential or hypothetical occurrences, not confirmed test failures.

Hence,C. As an incidentis correct.

CRISC Reference:Domain 4 – Risk and Control Monitoring, Topic: Incident Management.