collection-crud/config/packages/security.php

<?php declare(strict_types=1);

use Symfony\Config\SecurityConfig;
use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
use Symfony\Component\Security\Core\User\PasswordAuthenticatedUserInterface;

return static function (ContainerConfigurator $containerConfigurator, SecurityConfig $security): void {
    $security->passwordHasher(PasswordAuthenticatedUserInterface::class, 'auto')
	;

	$containerConfigurator->extension('security', [
		'providers' => [
			'users_in_memory' => [
				'memory' => null]
		],
		'firewalls' => [
			'dev' => [
				'pattern' => '^/(_(profiler|wdt)|css|images|js)/',
				'security' => false
			],
			'main' => [
				'lazy' => true,
				'provider' => 'users_in_memory'
			]
		],
		'access_control' => null
	]);
    if ($containerConfigurator->env() === 'test') {
		$security->passwordHasher(PasswordAuthenticatedUserInterface::class, [
			'algorithm' => 'auto',
			'cost' => 4,
			'time_cost' => 3,
			'memory_cost' => 10
		]);
    }
};