Prepare case notes on an ethics case related to ethics in the workplace. (A case about moral injury is an option you could consider.) An ethics case is an example, event, experience, legal case, medical case, and so on from real life, a movie, your imagination, and so on, which has some ethics related aspects to consider.
Your notes should include the following.
A link or other citation to the case you are using, or if it is from personal experience, point that out.
A list of 8 or more important facts about the case. These could help you tell your group members or anyone or remind yourself what the case is all about.
A list of questions (4 or more) about the case.
A 5th discussion question about how computer security relates to or could relate to the case.