How do I use autoscaling effectively with DevSecOps practices?

// Example of configuring autoscaling in a cloud infrastructure using PHP
use Aws\Autoscaling\AutoScalingClient;

$client = new AutoScalingClient([
    'region' => 'us-west-2',
    'version' => 'latest'
]);

// Create a new Auto Scaling group
$result = $client->createAutoScalingGroup([
    'AutoScalingGroupName' => 'MyAutoScalingGroup',
    'LaunchConfigurationName' => 'MyLaunchConfiguration',
    'MinSize' => 1,
    'MaxSize' => 5,
    'DesiredCapacity' => 2,
    'AvailabilityZones' => ['us-west-2a', 'us-west-2b'],
]);

// Configure scaling policies
$client->putScalingPolicy([
    'AutoScalingGroupName' => 'MyAutoScalingGroup',
    'PolicyName' => 'ScaleUp',
    'ScalingAdjustment' => 1,
    'AdjustmentType' => 'ChangeInCapacity'
]);

$client->putScalingPolicy([
    'AutoScalingGroupName' => 'MyAutoScalingGroup',
    'PolicyName' => 'ScaleDown',
    'ScalingAdjustment' => -1,
    'AdjustmentType' => 'ChangeInCapacity'
]);

echo "Autoscaling configured successfully!";