Saya memiliki banyak kegagalan audit dengan ID peristiwa 4625 dan tipe Logon 3 di log peristiwa saya.
Apakah masalah ini membentuk server saya (layanan internal atau aplikasi)? Atau ini serangan brute force? Akhirnya Bagaimana saya bisa menemukan sumber login ini dan menyelesaikan masalah?
Ini adalah informasi terperinci di tab Umum:
An account failed to log on.
Subject:
Security ID: NULL SID
Account Name: -
Account Domain: -
Logon ID: 0x0
Logon Type: 3
Account For Which Logon Failed:
Security ID: NULL SID
Account Name: aaman
Account Domain:
Failure Information:
Failure Reason: Unknown user name or bad password.
Status: 0xC000006D
Sub Status: 0xC0000064
Process Information:
Caller Process ID: 0x0
Caller Process Name: -
Network Information:
Workstation Name: test2
Source Network Address: -
Source Port: -
Detailed Authentication Information:
Logon Process: NtLmSsp
Authentication Package: NTLM
Transited Services: -
Package Name (NTLM only): -
Key Length: 0
**And this is detailed information in Detail Tab:**
+ 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] 2015-05-09T06:57:00.043746400Z
EventRecordID 2366430
Correlation
- Execution
[ ProcessID] 696
[ ThreadID] 716
Channel Security
Computer WIN-24E2M40BR7H
Security
- EventData
SubjectUserSid S-1-0-0
SubjectUserName -
SubjectDomainName -
SubjectLogonId 0x0
TargetUserSid S-1-0-0
TargetUserName aaman
TargetDomainName
Status 0xc000006d
FailureReason %%2313
SubStatus 0xc0000064
LogonType 3
LogonProcessName NtLmSsp
AuthenticationPackageName NTLM
WorkstationName test2
TransmittedServices -
LmPackageName -
KeyLength 0
ProcessId 0x0
ProcessName -
IpAddress -
IpPort -