Recent high-profile cases such as the source code leaks of Slack's GitHub repositories in January 2023, CircleCI in January 2023, and before that GitHub accounts in April 2022, and Okta in December 2022 are evidence of this trend. In this short blog, we briefly review the attack and explain how the use of online and secured Containerized Development Environments (CDEs) is a great way to protect your DevOps process and implement a robust code development infrastructure to support DevSecOps practices.