Twyn is a security tool designed to protect against typosquatting attacks by comparing package names in your dependencies against a list of popular packages. It offers various scanning options, supports multiple dependency file formats, and allows users to customize configurations, including an allowlist for legitimate packages that may trigger false positives. Twyn can be installed via PyPi and used through the command line or as a library in projects.

Chainguard has announced the launch of Chainguard Libraries, a new initiative aimed at providing malware-resistant dependencies for Python projects. These libraries are constructed securely from source, enhancing the overall security posture of Python applications by reducing vulnerabilities associated with third-party dependencies.