TL;DR; Sentinel + Exchange Servers or Exchange Online = better protected
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We recently published two solutions in the Sentinel content hub catalog to assist you with better...
Thanks for the quick answer nilepagn On the automation account Az module is version 8.0.0 and Az.Accounts is currently the newest 3.0.3 version. All modules have Powershell 5.1 runtime version. Automation accounts seem to have Az and AzureRM modules installed by default which could cause there errors. I actually managed to fix this by adding command "Enable-AzureRMAlias" to Start-ESICollector runbook to first line of the script after the parameters. After that, the runbook ran without errors.
After the runbook completed, I checked the Sentinel workbooks related to Sentinel connector "Exchange Security Insights Online Collector (using Azure Functions)".
"Microsoft Exchange Search AdminAuditLog - Online" and "Microsoft Exchange Online Admin Activity" workbooks worked fine as they got their data from OfficeActivity logs. But the other two workbooks "Microsoft Exchange Least Privilege with RBAC - Online" and "Microsoft Exchange Security Review - Online" do not show anything as Environment and collection time values are empty and cannot be interacted directly from the workbook. Any ideas what is wrong? I have done the parser function rename fix from ExchangeEnvironmentList to ESI_ExchConfigAvailableEnvironments mentioned earlier in the comments.