Option A: This is incorrect because disabling the cloud account integration might interrupt monitoring and leave the account vulnerable to threats.
Option B: This is incorrect because privileges cannot be dynamically updated on a compromised key. A rotation is necessary to revoke the key and replace it securely.
Option C: This is incorrect because simply deleting and recreating the key without proper notification and impact analysis might delay response efforts. Rotation is a more structured approach.
Option D: This is correct because rotating the API key ensures that the compromised key is no longer valid. Notifying the administrator helps assess potential security impacts and plan further mitigation steps.