Answer: Using service accounts with least privilege access for automation

**Correct Answer: B** Using service accounts with least privilege access for automation is a best practice for securing automated processes in a DevOps environment on GCP. This approach ensures that automation processes are securely authenticated and authorized, with access strictly limited to necessary resources. **Incorrect Options:** - **A**: Disabling audit logging can hinder the detection of security issues and compliance violations. - **C**: Storing credentials in plain text poses a significant security risk. - **D**: Broad access to credentials increases the risk of misuse.

Author: LeetQuiz Editorial Team