Here's a great prep activity for the material covered in I-B-A CH/LESSON #8 "Protecting Yourself On Line." This moderately challenging Crossword Puzzle has 20 vocabulary terms and definitions to solve. It's a great time filler, useful for "sub work," or any other need. Completion time is approximately 30 minutes. The vocabulary terms are from the CIW/IBA curriculum: Chapter 8: Protecting Yourself Online.worm keyauthenticationillicit serverhashupdatefirewallnonrepudiationspywareintellectu