Solved

Help troubleshoot failed logins

Posted on 2014-10-16
4
173 Views
Last Modified: 2014-10-16
I am trying to troubleshoot failed login attempts from Computer X, there are over 70 failed attempts from this computer everyday . I have ran malware checks. What steps can I take to narrow down the offending behavior?

This is the log from the application server running server 2008 r2 standard.

-      System
-      Provider
[ Name]      Microsoft-Windows-Security-Auditing
[ Guid]      {54849625-5478-4994-A5BA-3E3B0328C30D}
EventID      4625
Version      0
Level      0
Task      12544
Opcode      0
Keywords      0x8010000000000000
-      TimeCreated
[ SystemTime]      2014-10-16T13:19:29.188669400Z
EventRecordID      4158093
Correlation
-      Execution
[ ProcessID]      544
[ ThreadID]      15400
Channel      Security
Computer      LLL-R310
Security
-      EventData
SubjectUserSid      S-1-0-0
SubjectUserName      -
SubjectDomainName      -
SubjectLogonId      0x0
TargetUserSid      S-1-0-0
TargetUserName      lisa
TargetDomainName      HOLDINGS-PC-05
Status      0xc000006d
FailureReason      %%2313
SubStatus      0xc000006a
LogonType      3
LogonProcessName      NtLmSsp
AuthenticationPackageName      NTLM
WorkstationName      HOLDINGS-PC-05
TransmittedServices      -
LmPackageName      -
KeyLength      0
ProcessId      0x0
ProcessName      -
IpAddress      192.168.25.64
IpPort      49307
0
Comment
Question by:peraspera
  • 2
  • 2
4 Comments
 
LVL 13

Accepted Solution

by:
Rizzle earned 500 total points
ID: 40384708
Is there anything in the credential manager on the offending machine?

Are there any applications which would be using domain credentials on the machine whilst being open? Outlook or Citrix?

Have you tried dis-joining this machine from the domain and then re-joining it?

Maybe this might help:

http://blogs.technet.com/b/askds/archive/2008/05/14/troubleshooting-kerberos-authentication-problems-name-resolution-issues.aspx
0
 

Author Comment

by:peraspera
ID: 40384731
Thanks for the reply, the PC is on the same network as the server, but there is no domain controller.
0
 
LVL 13

Expert Comment

by:Rizzle
ID: 40384866
Is your machine not in a domain? Also have you checked the other things I mentioned.
0
 

Author Comment

by:peraspera
ID: 40385263
Your credential management suggestion was a huge help!

There is a Himachi user that had some old credentials hanging out.
0

Featured Post

Comprehensive Backup Solutions for Microsoft

Acronis protects the complete Microsoft technology stack: Windows Server, Windows PC, laptop and Surface data; Microsoft business applications; Microsoft Hyper-V; Azure VMs; Microsoft Windows Server 2016; Microsoft Exchange 2016 and SQL Server 2016.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

You might have come across a situation when you have Exchange 2013 server in two different sites (Production and DR). After adding the Database copy in ECP console it displays Database copy status unknown for the DR exchange server. Issue is strange…
Possible fixes for Windows 7 and Windows Server 2008 updating problem. Solutions mentioned are from Microsoft themselves. I started a case with them from our Microsoft Silver Partner option to open a case and get direct support from Microsoft. If s…
This tutorial will walk an individual through the steps necessary to enable the VMware\Hyper-V licensed feature of Backup Exec 2012. In addition, how to add a VMware server and configure a backup job. The first step is to acquire the necessary licen…
This tutorial will show how to configure a single USB drive with a separate folder for each day of the week. This will allow each of the backups to be kept separate preventing the previous day’s backup from being overwritten. The USB drive must be s…

830 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question