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EMEA

Forum many many of event (Logon Failure "\" ) received from windows in SEM!!

“EMEA” requires membership for participation - click to join

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many many of event (Logon Failure "\" ) received from windows in SEM!!

majedye over 2 years ago

Hi

we received thousands events from DNS server ( Logon Failure "\" ),
but we cant solve or understand this problem, so we need to solve or ignore it or understand the reason,

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0 ecklerwr1 over 2 years ago

I'm getting these too from multiple detection IP's:

UserLogonFailure Logon Failure "\"

They're all Kerberos and Logon Process Authz

Some are webservers and some are sqlservr.exe in extraneous info field.

Bill
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0 ecklerwr1 over 2 years ago

I'm getting these too from multiple detection IP's:

UserLogonFailure Logon Failure "\"

They're all Kerberos and Logon Process Authz

Some are webservers and some are sqlservr.exe in extraneous info field.

Bill
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0 ecklerwr1 over 2 years ago in reply to ecklerwr1

Also the source account always seems to be machine account like something hostname$
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