Failure Audit Error 529

Failure Audit Error 529

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Subject Author Date
Failure Audit Error 529 Shaik 12-03-2007
Posted by =?Utf-8?B?U2hhaWs=?= on December 3, 2007, 11:31 am
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Hi,

We are getting the below mentioned event error in one of our exchange
server,which is running on windows 2003 sp1.

Event Type:        Failure Audit
Event Source:        Security
Event Category:        Logon/Logoff
Event ID:        529
Date:                12/3/2007
Time:                6:44:33 PM
User:                NT AUTHORITY\SYSTEM
Computer:        SGHXCH01
Description:
Logon Failure:
        Reason:                Unknown user name or bad password
        User Name:        test11
        Domain:                India
        Logon Type:        3
        Logon Process:        Advapi
        Authentication Package:        Negotiate
        Workstation Name:        SGHXCH01
        Caller User Name:        SGHXCH01$
        Caller Domain:        IND
        Caller Logon ID:        (0x0,0x3E7)
        Caller Process ID:        612
        Transited Services:        -
        Source Network Address:        -
        Source Port:        -


For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.

The "test11" user not there in our ADS

Please let me know the resloution for this error, it's some one is hacking
or virus?

Shaik


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