Darknet - Hacking Tools, Hacker News & Cyber Security Follow gitlab-runner-research – PoC for abusing self-hosted GitLab runners gitlab-runner-research: PoC scripts demonstrating abuse of self-hosted GitLab runners and practical hardening and detection guidance. https://www.darknet.org.uk/2025/11/gitlab-runner-research-poc-for-abusing-self-hosted-gitlab-runners/ darknet.org.uk