Microsoft GH-500 Exam Dumps

You must enable secret scanning before defining custom patterns. Secret scanning provides the foundational capability for detecting exposed credentials, and custom patterns build upon that by allowing organizations to specify their own regex-based patterns for secrets unique to their environment.

Without enabling secret scanning, GitHub will not process or apply custom patterns.

When using a SARIF-compatible tool within GitHub Actions, it's necessary to explicitly add a step in your workflow to upload the analysis results. This is typically done using the upload-sarif action, which takes the SARIF file generated by your tool and uploads it to GitHub for processing and display in the Security tab. Without this step, the results won't be available in GitHub's code scanning interface.

To grant specific users access to view and manage secret scanning alerts, you do this via the Settings tab of the repository. From there, under the 'Code security and analysis' section, you can add individuals or teams with roles such as security manager.

The Security tab only displays alerts; access control is handled in Settings.

When you identify that a code scanning alert is a false positive---such as when your code uses a custom sanitization method not recognized by the analysis---you should dismiss the alert with the reason 'false positive.' This action helps improve the accuracy of future analyses and maintains the relevance of your security alerts.

As per GitHub's documentation:

'If you dismiss a CodeQL alert as a false positive result, for example because the code uses a sanitization library that isn't supported, consider contributing to the CodeQL repository and improving the analysis.'

By dismissing the alert appropriately, you ensure that your codebase's security alerts remain actionable and relevant.

GitHub automatically closes a code scanning alert when the vulnerable code is fixed in the same branch where the alert was generated, usually via a commit inside a pull request. Simply clicking or triaging an alert does not resolve it. The alert is re-evaluated after each push to the branch, and if the issue no longer exists, it is marked as resolved.