For enterprise level stuff, Drupal. Drupal development is a pain in the ass, but it's incredibly powerful, has a great community, and has a huge focus on securi

For enterprise level stuff, Drupal. Drupal development is a pain in the ass, but it's incredibly powerful, has a great community, and has a huge focus on security. But for the average blog/site, Drupal is overkill and too technical for what most people need