How to not allow undeclared fields in laravel validation?

Question

Laravel

Let's say I check the data:

Validator::make($data, [
    'email' => 'email|required',
    'pass' => 'between:6,30|required',
]);

But if a parameter comes to data, for example login, then it will not be processed in any way, and if $data is injected into the database, then it will bypass the checks and write to the database.
How to make the validator not skip/remove all fields not specified in the validator?

Answer 1

laravel.com/docs/5.1/eloquent#mass-assignment