• because: fraud exists in...
    • but: users can exercise good...
      • but: good judgement requires rare technical knowledge
      • but: professional criminals are very cunning
        • because: man-in-the-middle spying is difficult to detect
        • because: phishing hard for normal computer users to detect
  • because: the glare reflected off computer screens can...
    • but: adjusting the position of the screen or the...
    • but: an anti-glare filter attached to the monitor...
Using a computer involves taking physical and online risks.
  • because: a virus attack can lead to data loss and...
    • but: software can be installed to stave off virus...
  • because: hackers can steal personal information for...
    • but: users can log off and close the browser...
      • but: hackers can steal personal info while user online
    • but: setting up a firewall can enhance computer...
  • because: too much mouse-clicking can lead to...
    • but: users can take regular short breaks when...