snipe-it/resources/lang/pt-PT/auth.php

<?php

return array(

    /*
    |--------------------------------------------------------------------------
    | Authentication Language Lines
    |--------------------------------------------------------------------------
    |
    | The following language lines are used during authentication for various
    | messages that we need to display to the user. You are free to modify
    | these language lines according to your application's requirements.
    |
    */

    'failed' => 'As credenciais indicadas não coincidem com as registadas no sistema.',
    'password' => 'A palavra-passe está incorreta.',
    'throttle' => 'Muitas tentativas falhadas de login. Por favor, tente novamente no(s) próximo(s) :minutes minuto(s).',

);