Friday Apr 16, 2021
History (4 weeks)
Alerts & Maintenance
Hosted Exchange - (HAFNIUM)
We are aware of the vulnerabilities in on-premises Exchange recently announced by Microsoft. Engineers completed patching for the Hosted Exchange Infrastructure on 4 March 2021.
We continue to actively partner with Microsoft and update our security monitoring tools with the latest indicators of compromise related to these vulnerabilities. To date, we have found no evidence of exploitation or a persistent threat presence within our Exchange environment. Our scans are ongoing as tools and guidance from Microsoft are refined and updated.