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Indexed Rules
3,707
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Backends
17
Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
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Active Rule
Github Fork Private Repositories Setting Enabled/Cleared
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Github Fork Private Repositories Setting Enabled/Cleared
Using Splunk · Default · sigma-cli 2.0.2
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion2.0.2
title: Github Fork Private Repositories Setting Enabled/Cleared
id: 69b3bd1e-b38a-462f-9a23-fbdbf63d2294
status: test
description: |
Detects when the policy allowing forks of private and internal repositories is changed (enabled or cleared).
references:
- https://docs.github.com/en/enterprise-cloud@latest/admin/monitoring-activity-in-your-enterprise/reviewing-audit-logs-for-your-enterprise/audit-log-events-for-your-enterprise#private_repository_forking
author: Romain Gaillard (@romain-gaillard)
date: 2024-07-29
tags:
- attack.persistence
- attack.exfiltration
- attack.t1020
- attack.t1537
logsource:
product: github
service: audit
definition: 'Requirements: The audit log streaming feature must be enabled to be able to receive such logs. You can enable following the documentation here: https://docs.github.com/en/enterprise-cloud@latest/admin/monitoring-activity-in-your-enterprise/reviewing-audit-logs-for-your-enterprise/streaming-the-audit-log-for-your-enterprise#setting-up-audit-log-streaming'
detection:
selection:
action:
- 'private_repository_forking.clear' # An enterprise owner cleared the policy setting for allowing forks of private and internal repositories, for a repository, organization or enterprise.
- 'private_repository_forking.enable' # An enterprise owner enabled the policy setting for allowing forks of private and internal repositories, for a repository, organization or enterprise. Private and internal repositories are always allowed to be forked.
condition: selection
falsepositives:
- Allowed administrative activities.
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/application/github/audit/github_fork_private_repos_enabled_or_cleared.yml