EVID 4776 : Credential Validation Attempt (XML - Security)
Event Details
| Event Type | Audit Credential Validation |
|---|---|
| Event Description | 4776(S, F) : The computer attempted to validate the credentials for an account. |
| Event ID | 4776 |
Log Fields and Parsing
This section details the log fields available in this log message type, along with values parsed for both LogRhythm Default and LogRhythm Default v2.0 policies. A value of "N/A" (not applicable) means that there is no value parsed for a specified log field.
Log Field | LogRhythm Default | LogRhythm Default v2.0 | |
|---|---|---|---|
Provider | N/A | N/A | |
EventID | <vmid> | <vmid> | |
Version | N/A | N/A | |
Level | <severity> | <severity> | |
Task | <vendorinfo> | <vendorinfo> | |
Opcode | N/A | N/A | |
Keywords | <command> | <result>, <tag3> | |
TimeCreated | N/A | N/A | |
EventRecordID | N/A | N/A | |
Correlation | N/A | N/A | |
Execution | N/A | N/A | |
Channel | N/A | <objectname> | |
Computer | <dname> | <dname> | |
PackageName | N/A | N/A | |
TargetUserName | <login> | <login>, <domainorigin>, <tag1> | |
Workstation | <sip>, <sname> | <sip>, <sname> | |
status | <status> <tag1> | <status>, <tag2> | |
WorkstationName | N/A | <sname>, <sip> | |
Log Processing Settings
This section details log processing changes made from the LogRhythm Default policy to LogRhythm Default v2.0. In some cases, base rules are broken down into sub-rules to appropriately parse log message types by their event types.
LogRhythm Default
| Regex ID | Rule Name | Rule Type | Common Event | Classification |
|---|---|---|---|---|
| 1008451 | EVID 4776 : Credential Validation Attempt | Base Rule | General Authentication Event | Other Audit |
| EVID 4776 : User Name Does Not Exist | Sub Rule | User Logon Failure : Bad Username | Authentication Failure | |
| EVID 4776 : Incorrect Password | Sub Rule | User Logon Failure : Bad Password | Authentication Failure | |
| EVID 4776 : User Account Locked Out | Sub Rule | User Logon Failure : Account Locked Out | Authentication Failure | |
| EVID 4776 : Account Disabled | Sub Rule | User Logon Failure : Account Disabled | Authentication Failure | |
| EVID 4776 : Date Time Restriction | Sub Rule | User Logon Failure | Authentication Failure | |
| EVID 4776 : Workstation Restriction | Sub Rule | User Logon Failure | Authentication Failure | |
| EVID 4776 : Account Expired | Sub Rule | User Logon Failure | Authentication Failure | |
| EVID 4776 : Expired Password | Sub Rule | User Logon Failure : Bad Password | Authentication Failure | |
| EVID 4776 : Password Change Required | Sub Rule | User Logon Failure : Bad Password | Authentication Failure | |
| EVID 4776 : User Logged On | Sub Rule | User Logon | Authentication Success |
LogRhythm Default v2.0
Regex ID | Rule Name | Rule Type | Common Event | Classification |
|---|---|---|---|---|
1011093 | V 2.0 : EVID 4776 : Credentials Validation Of Account | Base Rule | General Authentication Event | Other Audit |
V 2.0 : EVID 4776 : Computer Logon Success | Sub Rule | Computer Logon | Authentication Success | |
V 2.0 : EVID 4776 : Bad UserName | Sub Rule | User Logon Failure : Bad Username | Authentication Failure | |
V 2.0 : EVID 4776 : Bad Password | Sub Rule | User Logon Failure : Bad Password | Authentication Failure | |
V 2.0 : EVID 4776 : Expired Password | Sub Rule | Computer Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : Disabled Account | Sub Rule | Computer Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : Expired Account | Sub Rule | Computer Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : Password Change Required | Sub Rule | Computer Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : Locked Account | Sub Rule | Computer Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : Computer Account Logon Failure | Sub Rule | Computer Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : User Logon Success | Sub Rule | User Logon | Authentication Success | |
V 2.0 : EVID 4776 : Bad UserName | Sub Rule | Computer Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : Bad Password | Sub Rule | Computer Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : Outside Logon Hours | Sub Rule | User Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : Unauthorized Workstation | Sub Rule | User Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : Expired Password | Sub Rule | User Logon Failure : Bad Password | Authentication Failure | |
V 2.0 : EVID 4776 : Disabled Account | Sub Rule | User Logon Failure : Account Disabled | Authentication Failure | |
V 2.0 : EVID 4776 : Expired Account | Sub Rule | User Logon Failure : Bad Username | Authentication Failure | |
V 2.0 : EVID 4776 : Password Change Required | Sub Rule | User Logon Failure | Authentication Failure | |
V 2.0 : EVID 4776 : Locked Account | Sub Rule | User Logon Failure : Account Locked Out | Authentication Failure |