I have multiple users getting logon message alerts sent to me that they logon from Tanzania all with AT&T phone equipment. Technical staff tell me it is a false positive due to AT&T IP6 issues. Is this true? Should I be concerned?
The user performed an impossible travel activity. The user was active from 73.192.213.22 in United States and 2600:387:5:807::9f in Tanzania within 718 minutes.