... checks, are the focus of this module. After completing this module, students will be able to secure their Web applications by validating user input. After completing this module, students will be ... Module 3: Validating User Input iii Instructor Notes This module provides students with an explanation of how to manage user ... files: 2300A_03_A05_1640.htm, 2300A_03_A05_1640.swf To prepare for this module: ! Read all of the materials for this module. ! Complete the lab. ! Practice the steps for the demonstrations....