Login Attempt For Nonexistent User

Classification

Rule Name

Rule Type

Common Event

Classification

Login Attempt For Nonexistent User

Base Rule

User Logon Failure : Bad Username

Authentication Failure

Mapping with LogRhythm Schema

Device Key in Log Message

LogRhythm Schema

Data Type

Schema Description

N/A

<severity>

Text/String

severity information

N/A

<sip>

IP Address

Ip address

N/A

<sport>

Number

N/A

N/A

<login>

Text/String

N/A

N/A

<process>

Text/String

 process information

N/A

<processid>

Number

N/A