GitHub Updated GitHub-Advanced-Security Exam Questions and Answers by damon

Comprehensive and Detailed Explanation:

Before defining a custom pattern for secret scanning in a repository, you must enable secretscanning for that repository. Secret scanning must be active to utilize custom patterns, which allow you to define specific formats (using regular expressions) for secrets unique to your organization.​

Once secret scanning is enabled, you can add custom patterns to detect and prevent the exposure of sensitive information tailored to your needs.​

These three features provide a complete layer of defense:

Code scanningidentifies security flaws in your source code

Secret scanningdetects exposed credentials

Dependency reviewshows the impact of package changes during a pull request

Together, they give developers actionable insight into risk and coverage throughout the SDLC.

Requesting a CVE ID for a security advisory in a GitHub repository requiresAdminpermissions. This level of access is necessary because it involves managing sensitive security information and coordinating with external entities to assign a CVE, which is a formal process that can impact the public perception and security posture of the project.​

To proactively address secret scanning:

Webhookscan be configured to listen for secret scanning events. This allows automation, logging, or alerting in real-time when secrets are detected.

Documenting secure development practices(like using environment variables or secret managers) helps reduce the likelihood of developers committing secrets in the first place.

Dismissal based on age is not a best practice without triage. SCIM deals with user provisioning, not scanning alerts.