A technician discovers that a coworker is storing customer credit card information on a company server that is not compliant with the Payment Card Industry Data Security Standard (PCI DSS). What is the BEST immediate action the technician should take?
Isolate the server from the network until the compliance issue is resolved.
Delete the customer credit card information from the server to ensure it is not compromised.
Report the discovery to the appropriate management personnel according to the company's incident response procedures.
Immediately secure the credit card information with encryption to prevent unauthorized access.