Security Architecture & Design

Write a 500-word essay explaining a situation at your workplace that would have required a good tester when threat modeling. If you do not work, write what you would expect in an environment that would require a tester. 

In your essay, please answer the following in your own words:

1. Define testing

2. Describe your work-related problem which required testing

3. What processes were used to perform test? 

4. Explain construction of software model and uses.

5. Explain why a clear statement of validation was useful when testing threat model in your work-related environment?

Be sure to write your source using APA