Arcitura Education S90.19 Exam - Topic 6 Question 12 Discussion
The Exception Shielding pattern was applied to the design of Service A . During testing, it is revealed that Service A is disclosing sensitive error information in one of its response messages. How is this possible?
A) It is the Message Screening pattern, not the Exception Shielding pattern that prevents a service from transmitting sensitive error information in response messages.
B) The Trusted Subsystem pattern has already been applied to Service A, thereby conflicting with the application of the Exception Shielding pattern.
C) The Exception Shielding pattern states that, in case of an error, the service should not send back any message at all, because this would implicitly tell the service consumer that something has gone wrong, thereby exposing vulnerabilities.
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