A checksum-pinned pipeline agent or a zero-pipeline webhook - plus ticketing and notifications.
Signature-verified, replay-protected GitHub/GitLab webhook - no pipeline edit.
Checksum-pinned agent for GitHub Actions, GitLab, Jenkins, Azure, Bitbucket.
Jira / ServiceNow tickets; Slack / Teams alerts.
From discovery to a proven attack chain. A PoC in your own environment.