How to prove that NodeJS is safer than traditional Strong! Reliable
Security has nothing to do with service engines. (Even if there is, it is not the kind of bottom layer that ordinary people get in touch with.)
The point is still:
How secure is ssh for the server? (Platform Security)
Whether the database is encrypted or not. (Depends on Service Security)
Whether the code design, login and authentication grouping are reasonable. (Application Layer Security)
Did you upload the secret key to git? (Management Security)
Really, it has nothing to do with language.