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"Wanna" ransomware outbreak. Please see this Sophos article sophos.com/kb/126733 for advice on how to protect your organization. Immediate action recommended.
Within Activity Monitor the Exchange Store items Scanned value remains at 0, indicating that no items are being scanned.
First seen in PureMessage for Microsoft Exchange 4.0
PureMessage uses Exchange Web Services to scan the information store and this requires the Exchange Autodiscover service to be correctly configured. This issue is caused due to the Exchange Autodiscover service not being configured correctly.
Follow the instructions in the below Microsoft article:
Configure Exchange ActiveSync Autodiscover Settings
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