A teacher was conducting an in-class and online test. During the test, multiple other students that are not apart of the class gained access online and started yelling profanities causing a huge classroom disturbance during the test. The teacher has no idea who these students were but knows that one of her students must have shared the log-in access with them to cause this disturbance. She is very worried that this will keep happening and doesn't know how to minimize or deny access to students that aren't in her class. She wants to find out who shared this information and who the loose lips were. What steps can she take stop this from happening in the future and should she look into who could have shared this information?
If I were in this situation, this is how I would approach the issue.
I use Microsoft teams weekly and I think this solution would work well!