1. Drupal vs. WordPress – Security
Security has always been a major check between WordPress and Drupal! However, when both are placed together in an arena, Drupal wins this round! Believe it or not, WordPress is prone to security attacks and can be easily hacked. The only way to make WordPress secure is by installing third-party plugins; which is again an additional headache among developers.
On the other hand, Drupal development offers enterprise level security and in-depth security reports. Owing to this, most Government sites these days use Drupal as their CMS framework; for example - Whitehouse.gov.