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GitHub Advanced Security: What Default Event Triggers Code Scan?

Discover the default event that automatically initiates a code scan when GitHub Advanced Security is enabled. Learn how pushing changes to your repository triggers the scanning process, ensuring your codebase remains secure and compliant with best practices.

Table of Contents

Question

When code scanning is enabled, what is one default event that triggers a scan?

A. Creating a new branch.
B. Pushing a change.
C. Deleting a branch.

Answer

B. Pushing a change.

Explanation

Pushing a change and raising a pull request will trigger a scan by default when code scanning is enabled.

When GitHub Advanced Security is enabled for a repository, one of the default events that triggers a code scan is pushing a change to the repository (Option B).

GitHub Advanced Security is a suite of features that helps developers identify and address security vulnerabilities and code quality issues within their repositories. Code scanning, a key component of GitHub Advanced Security, automatically analyzes the code in a repository to detect potential security issues and alerts developers to take corrective action.

By default, when code scanning is enabled, it is triggered whenever a change is pushed to the repository. This means that every time a developer commits and pushes changes to any branch within the repository, GitHub Advanced Security automatically initiates a code scan. The scan examines the updated codebase, looking for known vulnerabilities, insecure coding patterns, and other potential security weaknesses.

Pushing changes as the default trigger for code scanning offers several benefits:

  1. Continuous Security: With code scanning triggered on every push, developers can identify and address security issues as soon as they are introduced into the codebase. This proactive approach helps maintain a secure and compliant repository throughout the development lifecycle.
  2. Early Detection: By scanning code changes immediately after they are pushed, GitHub Advanced Security enables early detection of potential vulnerabilities. Developers can receive prompt feedback and take corrective measures before the issues propagate further into the development process.
  3. Seamless Integration: The default push-based triggering of code scanning seamlessly integrates with the developer’s workflow. It eliminates the need for manual intervention or additional configuration, ensuring that security checks are performed automatically as part of the standard development process.

It’s important to note that while pushing changes is the default trigger for code scanning, GitHub Advanced Security provides flexibility to customize the scanning behavior based on specific requirements. Developers and repository administrators can configure additional triggers, such as scheduled scans or scans based on specific events like pull requests or branch creation.

In summary, when GitHub Advanced Security is enabled, pushing a change to the repository is one of the default events that automatically triggers a code scan. This default behavior ensures continuous security monitoring, early detection of vulnerabilities, and seamless integration with the development workflow, ultimately contributing to a more secure and reliable codebase.

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