teant block

Question

The bleeping Computer article advised to block these. Has Microsoft blocked these or done anything about them? Do you advise us to take action and block these in our tenant? We want to block the communion from these external IM'S.

securityadminhelper.onmicrosoft[.]com supportserviceadmin.onmicrosoft[.]com supportadministrator.onmicrosoft[.]com cybersecurityadmin.onmicrosoft[.]com https://www.bleepingcomputer.com/news/security/black-basta-ransomware-poses-as-it-support-on-microsoft-teams-to-breach-networks/