AD_LoginFailure
ID: 100344
Description:
EventID 4776: Failed to validate the credentials for an account
Repository: Group: WinlogBeat Type: event
Default Status:
Enabled
Tags: |
---|
AD |
Selector:
Query:
Filters:
Field | MUST hit |
---|---|
winlog.event_id | 4776 |
@eventType | winlogbeat |
Field | MUST NOT hit |
---|---|
Behavior Rule:
Key | Type | Behavior Category |
---|---|---|
winlog.computer_name | asset | security alert |
Risks:
Risks | Base Score | Dimension |
---|---|---|
Attributes:
Alias | Key |
---|---|
Hostname | winlog.computer_name |
EventID | winlog.event_id |
Username | winlog.event_data.TargetUserName |
Workstation | winlog.event_data.Workstation |
Category | winlog.task |
Status | winlog.event_data.Status |
Correlation Rules:
First Occurrence:
Name | Window | Fields |
---|---|---|
NewUser | 10 days | winlog.event_data.TargetUserName |
Risks: | ML_NEW_USER | |
NewAsset | 10 days | winlog.event_data.Workstation |
Risks: | ML_NEW_ASSET |
Aggregation:
Name | Window | Field | AggType | Match |
---|---|---|---|---|
EventSpike | 1 hour | count | gt 100 | |
Risks: | BANDWIDTH_ANOMALY |
History:
| User | Date | | :— | :— | | — | — |
This page was automatically created/formatted on Wed, 2022 May 4 21:43:53 EDT, from rule_dump.json (4d88bffdfb1cea26b3985f2193033606)