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Windows Authentication

SMBMap Logon Failure: Username, Domain and Test Budget

October 24, 2026February 26, 2026 by Kioptrix Labs
smbmap NT_STATUS_LOGON_FAILURE

Diagnose SMBMap logon failures with one approved account, explicit username and domain inputs, and an attempt ceiling. Use the comparison record to preserve changed conditions without turning formatting checks into credential guessing.

Categories Kioptrix Series Tags Active Directory, pentesting, SMB, Triage, Windows Authentication

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