I think there has been a fundamental misunderstanding here.

In the article, it doesn't appear to actually be denouncing the Internet as something bad for allowing greater access to information. The Vatican was just making a flat statement that the Internet has allowed information on occult practices to be more widespread, leading to a greater need for exorcists to deal with an increase in the amount of people partaking in demon worship.

So, no one is saying the Internet is bad; no more than people may blame a library for having books on the occult. The availability of this information is just leading to more occultists, as that information may at one time have been more difficult to obtain. That isn't condemning the Internet; it's stating a fact at a conference where they are discussing the ramifications of modern life on how they practice their religion.

It's closer to people being concerned about increased sophistication of terrorism thanks to wide access to bomb-making instructions on the Internet. That is the bad that comes with the good, and these religious individuals are just making an observation on the ramifications of this easy access to what they consider possibly dangerous instructions for performing occult rituals. The Internet isn't horrible for having that information; it's just something that is relevant to their interests in attempting to battle what they see as problematic in the world today.