This article outlines how attackers can exploit self-hosted GitLab environments, particularly through instance runners. It details the steps to gain access, including hijacking runners and extracting sensitive information from repositories. The post also offers defensive measures to mitigate these risks.

Northflank simplifies the deployment of applications and databases by providing a powerful platform that eliminates the need for complex integrations and DevOps management. It offers built-in CI/CD pipelines, environment orchestration, and observability features, allowing developers to focus solely on writing code while managing workloads across various cloud providers. With enhanced security and user experience features, Northflank is positioned as an ideal solution for modern development needs.

Hosting GitHub Actions runners on HashiCorp Nomad offers a lightweight and scalable alternative to Kubernetes, enabling organizations to run self-hosted runners within their private networks for enhanced security and control. This solution reduces operational costs, simplifies management, and improves deployment speed by utilizing ephemeral runners that minimize resource overhead and ensure clean environments for each job. Additionally, it supports multi-cloud and hybrid deployments, allowing for flexible infrastructure management without vendor lock-in.