yes bun does both of the things mentioned in the parent comment:
> Unlike other npm clients, Bun does not execute arbitrary lifecycle scripts like postinstall for installed dependencies. Executing arbitrary scripts represents a potential security risk.
https://bun.com/docs/pm/cli/install#lifecycle-scripts
> To protect against supply chain attacks where malicious packages are quickly published, you can configure a minimum age requirement for npm packages. Package versions published more recently than the specified threshold (in seconds) will be filtered out during installation.