Mobile Security Crossword - One Word Answers

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Across
  1. 2. Method to confirm identity beyond password (abbreviation)
  2. 3. Where trusted mobile apps should be downloaded from (2 words)
  3. 5. Protection of the mobile device itself
Down
  1. 1. Detecting unauthorized software or behavior on mobile
  2. 4. Management system for securing mobile devices (3 letters)