Per the AWS Acceptable Use Policy, penetration testing of EC2 instances:

Per the AWS Acceptable Use Policy, penetration testing of EC2 instances:
A . May be performed by AWS, and will be performed by AWS upon customer request.
B . May be performed by AWS, and is periodically performed by AW
D . Are expressly prohibited under all circumstances.
E . May be performed by the customer on their own instances with prior authorization from AW
G . May be performed by the customer on their own instances, only if performed from EC2 instances

View Answer

Answer: B

Explanation:

Reference: http://aws.amazon.com/security/penetration-testing/