GitHub Secret Scanning vs NodeJsScan

GitHub Secret Scanning detects exposed credentials so they can be secured before exploitation. It scans every branch in Git history, plus issue and pull request content, discussions, wikis, and secret gists. Detected leaks produce repository alerts with details about the credential, while push protection can block secrets before they enter code. Organizations can define regular expressions for their own secret formats. Generic patterns cover items such as private keys, connection strings, and API keys, and AI detection can identify unstructured secrets such as passwords. Validity checks may contact issuing services to see whether credentials remain active. GitHub can work with providers to validate findings and notify them for actions such as revocation. Scanning is automatic and free for public repositories. Private and internal organization repositories require Secret Protection on GitHub Team or Enterprise Cloud; Enterprise Server supports user-owned repositories with that protection. It is available through API, web, and self-hosted deployment, with hybrid deployment.

NodeJsScan is a static application security testing scanner for Node.js application source code. Its detection engine uses libsast and Semgrep, and the project provides a web interface, command-line interface, and Python API through njsscan. A local setup runs the web interface at http://127.0.0.1:9090. CLI results can be exported as JSON, SARIF 2.1.0, SonarQube, DefectDojo, GitLab SAST, or HTML. The .njsscan configuration file lets users set scanned file types, ignored paths and rules, severity filters, and severity overrides. Documented CI/CD integrations include GitHub Actions, GitHub Code Scanning, GitLab CI/CD, Travis CI, and CircleCI. Alerts can go to Slack through a webhook or to email using SMTP settings. Teams can run a prebuilt Docker image or build the image locally. The project describes use in CI/CD and DevSecOps pipelines. NodeJsScan is free and licensed under GPL-3.0. The current njsscan package requires Python 3.10 or newer and supports macOS and Linux; NodeJsScan version 4 onward dropped Windows support.