[pugz]

Can you explain what you mean by "for many years they were not [default deny]"? I've been using S3 for 10+ years and I can't remember a time when they were ever open-by-default.

If you mean there were years where it was dangerously easy to accidentally open up a bucket, you'll get no disagreement from me. But I can't think of a time when they weren't default deny.