1. Introduction to Protected Branches and Tags

1.1 What are Protected Branches?

Protected branches in GitLab are specific branches that have restricted permissions to prevent unauthorized changes. This ensures that critical branches, such as main or release, are protected from direct modifications that could introduce errors or vulnerabilities.

1.2 What are Protected Tags?

Protected tags are similar to protected branches but apply to tags. Tags mark specific points in the repository history, such as releases. Protecting tags ensures that unauthorized users cannot alter or delete these important markers.

1.3 Benefits of Protecting Branches and Tags

• Prevent Unauthorized Changes: Restrict who can push, merge, or delete branches and tags.
• Maintain Code Quality: Enforce code review processes by restricting direct pushes to important branches.
• Ensure Stability: Protect critical branches and tags from accidental or malicious changes.