The Systems group started receiving questions regarding presence information not updating for some users in Teams. As we were looking into this, Microsoft has reported an Incident, TM212081, and they are investigating the issue.
Impact: Presence information may not be correct for Teams users.
Wireless authentications were impacted by a misconfigurations to radius servers that caused a match of an incorrect rule resulting in the wrong authorization profile being delivered to clients. This was identified and corrected. All authentications began to process as normal by 10:45am.