GitHub Copilot launches security extension

Alerts are ordered by severity and can be filtered or searched. Users can request Copilot to explain or fix issues, with changes applied only locally. Linked pull requests and dismissal options are available, with enterprise-level approval required for certain actions. The /security-review command checks local changes before pull request submission, and updates are triggered when code has changed since the last review.

Summarised from the original article by an open-source model, then checked automatically: every number and English name must appear in the source. The original article is authoritative.