Oursecurity loghas manyaudit failureinTMG.Butwe are unable toidentify exactly
what is goingto generateso manyerrorsfollowed.We know whois the user whois generatingthese logs,butwe can notidentifywhichis beingmadetheserequests,
it seems thatwouldowntheTMG.
Microsoft-Windows-Security-Auditing: 4625
An account failed to log on.
Subject:
Security ID: NETWORK SERVICE
Account Name: COMPANYFRW01$
Account Domain: COMPANY
Logon ID: 0x3e4
Logon Type: 3
Account For Which Logon Failed:
Security ID: NULL SID
Account Name: user.user
Account Domain: company.local
Failure Information:
Failure Reason: Unknown user name or bad password.
Status: 0xc000006d
Sub Status: 0xc000006a
Process Information:
Caller Process ID: 0xcf8
Caller Process Name: C:\Program Files\Microsoft Forefront Threat Management Gateway\wspsrv.exe
Network Information:
Workstation Name: COMPANYFRW01
Source Network Address: -
Source Port: -
Detailed Authentication Information:
Logon Process: Advapi
Authentication Package: Negotiate
Transited Services: -
Package Name (NTLM only): -
Key Length: 0
This event is generated when a logon request fails. It is generated on the computer where access was attempted.
The Subject fields indicate the account on the local system which requested the logon. This is most commonly a service such as the Server service, or a local process such as Winlogon.exe or Services.exe.
The Logon Type field indicates the kind of logon that was requested. The most common types are 2 (interactive) and 3 (network).
The Process Information fields indicate which account and process on the system requested the logon.
The Network Information fields indicate where a remote logon request originated. Workstation name is not always available and may be left blank in some cases.
The authentication information fields provide detailed information about this specific logon request.
- Transited services indicate which intermediate services have participated in this logon request.
- Package name indicates which sub-protocol was used among the NTLM protocols.
- Key length indicates the length of the generated session key. This will be 0 if no session key was requested.
Microsoft-Windows-Security-Auditing: 4625
An account failed to log on.
Subject:
Security ID: NETWORK SERVICE
Account Name: COMPANYFRW01$
Account Domain: COMPANY
Logon ID: 0x3e4
Logon Type: 3
Account For Which Logon Failed:
Security ID: NULL SID
Account Name: user.user
Account Domain: company.local
Failure Information:
Failure Reason: Unknown user name or bad password.
Status: 0xc000006d
Sub Status: 0xc000006a
Process Information:
Caller Process ID: 0xcf8
Caller Process Name: C:\Program Files\Microsoft Forefront Threat Management Gateway\wspsrv.exe
Network Information:
Workstation Name: COMPANYFRW01
Source Network Address: -
Source Port: -
Detailed Authentication Information:
Logon Process: Advapi
Authentication Package: Negotiate
Transited Services: -
Package Name (NTLM only): -
Key Length: 0
This event is generated when a logon request fails. It is generated on the computer where access was attempted.
The Subject fields indicate the account on the local system which requested the logon. This is most commonly a service such as the Server service, or a local process such as Winlogon.exe or Services.exe.
The Logon Type field indicates the kind of logon that was requested. The most common types are 2 (interactive) and 3 (network).
The Process Information fields indicate which account and process on the system requested the logon.
The Network Information fields indicate where a remote logon request originated. Workstation name is not always available and may be left blank in some cases.
The authentication information fields provide detailed information about this specific logon request.
- Transited services indicate which intermediate services have participated in this logon request.
- Package name indicates which sub-protocol was used among the NTLM protocols.
- Key length indicates the length of the generated session key. This will be 0 if no session key was requested.