related blog post: https://www.fireeye.com/blog/threat-research/2021/01/remediation-and-hardening-strategies-for-microsoft-365-to-defend-against-unc2452.html ht

related blog post: https://www.fireeye.com/blog/threat-research/2021/01/remediation-and-hardening-strategies-for-microsoft-365-to-defend-against-unc2452.html https://www.fireeye.com/blog/threat-research/2021/01/remedia...