Possible GitHub Repository Pages Site Changed to Public (via audit)
This rule detects when a GitHub Pages site of a repository is made public. This usually is part of a publishing process but could indicate or lead to potential unauthorized exposure of sensitive information or code.
Sigmalowv1
sigma
possible-github-repository-pages-site-changed-to-public-via-audit
title: Possible GitHub Repository Pages Site Changed to Public (via audit)
id: 3f8e02c6-a035-59e9-80ce-e5e517610d5d
status: stable
description: This rule detects when a GitHub Pages site of a repository is made public. This usually is part of a publishing process but could indicate or lead to potential unauthorized exposure of sensitive information or code.
references:
- https://attack.mitre.org/techniques/T1567/001/
- https://docs.github.com/en/pages/getting-started-with-github-pages/creating-a-github-pages-site
- https://www.sentinelone.com/blog/exploiting-repos-6-ways-threat-actors-abuse-github-other-devops-platforms
- https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/security-log-events
author: Huntrule Team
date: 2026-02-05
tags:
- attack.collection
- attack.exfiltration
- attack.t1567.001
logsource:
product: github
service: audit
detection:
selection:
action: 'repo.pages_public'
condition: selection
falsepositives:
- Unknown
level: low
Known false positives
- Unknown
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.