Hi, I am a Noob and am not up to speed on all the soft/hard ware for BBs. I just bought a Priv from the BB store. Does Dtek just monitor input/output anomalies and changes to the OS coding? Do I also need Eset or Kaspersky etc. to deal with viruses, worms, malware, pop-ups, and other threats? Thanks in advance for answering what I think is a dumb question.