Sensitive HR Files on Sharepoint - Should All Be Password Protected? (PII)

Please help settle a disagreement between team members.

Background: Azure / M365 Shop, 3000 users across 8+ brands who have disparate IDPs

We are 100% work from home

We have no corporate pw management solution yet

MFA is enforced for every AAD user object

Summary:

In our organization, we have an immediate (end of next week) need to utilize a platform for sharing sensitive HR information across multiple brands who do not have the same access to base tenant / …

aad azure corporate cybersecurity end files home idps information m365 management mfa object organization password pii platform sharepoint sharing shop solution team work work from home