New GitHub App Installededit
This rule detects when a new GitHub App has been installed in your organization account. GitHub Apps extend GitHub’s functionality both within and outside of GitHub. When an app is installed it is granted permissions to read or modify your repository and organization data. Only trusted apps should be installed and any newly installed apps should be investigated to verify their legitimacy. Unauthorized app installation could lower your organization’s security posture and leave you exposed for future attacks.
Rule type: eql
Rule indices:
- logs-github.audit-*
Severity: medium
Risk score: 47
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
- Tactic: Execution
- Data Source: Github
Version: 1
Rule authors:
- Elastic
Rule license: Elastic License v2
Rule queryedit
configuration where event.dataset == "github.audit" and event.action == "integration_installation.create"
Framework: MITRE ATT&CKTM
-
Tactic:
- Name: Execution
- ID: TA0002
- Reference URL: https://attack.mitre.org/tactics/TA0002/
-
Technique:
- Name: Software Deployment Tools
- ID: T1072
- Reference URL: https://attack.mitre.org/techniques/T1072/