I am curious on how SSR impact security. JS enabled web clients have many security mechanisms, but are there any relevant ones that are missing from the server side engine?
The fraud is just insane. With JS anti-fraud tech you can eliminate a significant majority of fraud.
Everywhere I've worked doesn't really care about the frontend (it is merely the first line of defense); everything is validated and authorized on the backend.
In large scale ecommerce, fraudulent transactions in the 5 figures is so common it's not even notable. So using JS to reduce this even by half saves the company literally millions of dollars.