Help Codex help you to not be exploited

I asked Codex to do a vulnerability review to make sure we have a tight ship and can't be exploited by hackers. It found about 6 things. Great!

Then I asked it this: just this prompt, forget we did a vulnerability review. Do it again and lets see what you find.

It found 3 more.

Since that worked well, I prompted: This has been productive. Let's do one more exploitability pass.

It found 3 things that were close, but not very relevant.