Duo Security - Duo Security provides cloud-based two-factor authentication. Duo’s technology can be deployed to protect users, data, and applications from breaches, credential theft, and account takeover.

Snyk - Snyk helps you use open source and stay secure. Continuously find and fix vulnerabilities for npm, Maven, NuGet, RubyGems, PyPI and much more.

Microsoft Authenticator - One app to quickly and securely verify your identity online, for all of your accounts.

Dependabot - Automated dependency updates for your Ruby, Python, JavaScript, PHP, .NET, Go, Elixir, Rust, Java and Elm.

Google Authenticator - Google Authenticator is a multifactor app for mobile devices.

Libraries.io - :books: The Open Source Discovery Service. Contribute to librariesio/libraries.io development by creating an account on GitHub.