Service account locking on APP Server application pool

An account failed to log on.

Subject:
Security ID: IIS APPPOOL\IDMAppServer_POOL
Account Name: IDMAppServer_POOL
Account Domain: IIS APPPOOL
Logon ID: 0x1080664

Logon Type: 3

Account For Which Logon Failed:
Security ID: NULL SID
Account Name: srvc-account
Account Domain: domain-name

Failure Information:
Failure Reason: Account locked out.
Status: 0xC0000234
Sub Status: 0x0

Process Information:
Caller Process ID: 0x1010
Caller Process Name: E:\inetpub\IDMAppServer\App_Data\Cache\DB\Updater\HLhsAWcOynt70jTo4hWsEMFOTro=\Update.exe

Network Information:
Workstation Name: APPSERVER
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.