The only thing it’s upending is sane engineering practices in my experience. I just reviewed a python flask app which was basically “vibe coded” by a couple people speed running a checklist of features. I open up the auth.py file to find it is integrated with an idp using oauth. Whether the caller has the correct scopes is never checked. I grab client credentials for a completely unrelated app. Hit /admin using my bearer token. Sure enough anybody with a valid set of client credentials could have had full admin access to this app for a year. But hey, at least when I asked how they tested the app they were quickly able to generate thousands of lines of pytest.