The article is an interactive guide tailored for penetration testing in DevOps environments, focusing on CI/CD pipelines. It presents tools and techniques from both offensive and defensive perspectives, emphasizing the nuances of modern red teaming. Key areas include privilege escalation, lateral movement, and remote code execution (RCE) methods, all within a context that prioritizes operational security (OPSEC). For practitioners, it outlines specific commands to enumerate the attack surface of DevOps setups on internal networks. Users can generate target lists from internal CIDR ranges using tools like prips, nmap, or mapcidr. The article details how to probe these internal IPs for common DevOps services, scanning for vulnerabilities across a range of essential ports. It offers a workflow for comprehensive internal DevOps enumeration, which includes generating targets, scanning for services, extracting URLs, and running vulnerability scans with tools like nuclei. The guide's structure is practical, enabling red team operators and security analysts to systematically identify potential weaknesses in DevOps environments. The steps are straightforward, from identifying live services to looking for exposed credentials, and checking for vulnerable configurations in tools like Jenkins and GitLab. The inclusion of commands for checking default credentials and scanning for CVEs highlights the critical nature of maintaining security in cloud and containerized environments.