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February 26, 2022 08:06
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Logins with local administrator access report - Defender for Endpoint
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| DeviceLogonEvents | |
| | where Timestamp >= ago(30d) // last month | |
| | where IsLocalAdmin == 1 | |
| // number of machines connected to by the account | |
| | summarize count() by DeviceName, AccountName,LogonType // ,AdditionalFields | |
| | sort by AccountName | |
| // also see https://www.verboon.info/2020/09/hunting-for-local-group-membership-changes/ | |
| // https://blog.alexmags.com/tags/kql/ |
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Hi Mo
Interactive is a string value so try put it in quotes.
Run the first few lines (before the sumarize command) to get the whole dataset.
Then make it look pretty with project, summarize, sort commands.
Line 3 could be
| where IsLocalAdmin == 1 and LoginType == 'Interactive'