First Occurrence of User-Agent For a GitHub User
editFirst Occurrence of User-Agent For a GitHub User
editDetects a new user agent used for a GitHub user not previously seen in the last 14 days.
Rule type: new_terms
Rule indices:
- logs-github.audit-*
Severity: low
Risk score: 21
Runs every: 5m
Searches indices from: now-9m (Date Math format, see also Additional look-back time)
Maximum alerts per execution: 100
References: None
Tags:
- Domain: Cloud
- Use Case: Threat Detection
- Use Case: UEBA
- Tactic: Initial Access
- Rule Type: BBR
- Data Source: Github
Version: 1
Rule authors:
- Elastic
Rule license: Elastic License v2
Rule query
editevent.dataset:"github.audit" and event.category:"configuration" and github.user_agent:* and user.name:*
Framework: MITRE ATT&CKTM
-
Tactic:
- Name: Initial Access
- ID: TA0001
- Reference URL: https://attack.mitre.org/tactics/TA0001/
-
Technique:
- Name: Valid Accounts
- ID: T1078
- Reference URL: https://attack.mitre.org/techniques/T1078/
-
Sub-technique:
- Name: Cloud Accounts
- ID: T1078.004
- Reference URL: https://attack.mitre.org/techniques/T1078/004/