On: Lovable apps expose passport details and more than 200K private messages

Where is that rule written? You can build a really solid auth system, if you follow the rules. Also, what kind of auth method are you mentioning?

The thing is that in auth (like in cryptography) the rulebook is 2000 pages and there is an annotation book of another 2000. If you miss one page, the llm doesn't and will open you like a tuna can.