> We impose tag protection rules that prevent release tags from being created until a release deployment succeeds, with the release deployment itself being gated on a manual approval by at least one other team member. We also prevent the updating or deletion of tags, making them effectively immutable once created. On top of that we layer a branch restriction: release deployments may only be created against main, preventing an attacker from using an unrelated first-party branch to attempt to bypass our controls.

> https://astral.sh/blog/open-source-security-at-astral

From what I understand, you need a website login, and not a stolen API token to approve a deployment.

But I agree in principle - The registry should be able to enforce web-2fa. But the defaults can be safer as well.

(I wrote that Astral post.)

Edit: separately, I'll note that the risk of long-lived, highly privileged credentials is the primary motivating reason for Trusted Publishing: a developer's machine has (by necessity) a much higher degree of access than an ephemeral runner does, making it a much juicier target for an attacker. It also runs all kinds of stuff in a mostly unsandboxed manner, making it easier (in principle) to exploit. That's not to say there shouldn't be additional guards on publishing, but that I'm not remotely convinced that local publishing is any better by default.