Microsoft Interview for Information protection team.

Hi everyone, I have an interview coming up with Microsoft for Information protection team. I have done Leetcode and CTCI. I would appreciate if anyone has experience with this team and is there any specific DS I should be looking for. I heard this team favors List, trees and doesn't seem to ask much Graph questions. As these are few last days before the interview, I would like to concentrate more on higher possibility topics. Thank you.