Which of the following situations would cause a penetration tester to communicate with a system owner/client during the course of a test? (Select TWO.)
A. The tester discovers personally identifiable data on the system.
B. The system shows evidence of prior unauthorized compromise.
C. The system shows a lack of hardening throughout.
D. The system becomes unavailable following an attempted exploit.
E. The tester discovers a finding on an out-of-scope system.