I got a user whos account getting locked out several times a day. He saying happens when he trying to put his password into iphone and ipad. He swears he puts a correct password.
In the event log I see event 675
User Name: username
User ID: domain\rwyman
Service Name: krbtgt/domain
Pre-Authentication Type: 0x2
Failure Code: 0x12
Client Address: 10.1.10.10
and the next event 680:
Logon attempt by: MICROSOFT_AUTHENTICATION_PACKAGE_V1_0
Logon account: username
Source Workstation: hislaptop
Error Code: 0xC0000234
I'm confused why itis coming from his laptop as a source if he is trying from iphone/ipad. Also I see other users have the same events but this one only getting locked out...
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