In Part 1 of this series, I showed you an example of PowerShell's native validation capabilities. In that installment, I wrote a function that accepted a text string as input.

This is applied to the ESAPI’s validator API getValidInput (). Output validation is accomplished by ESAPI’s encoder API called encodeForHtml (). Now, untrusted input is safe to be printed in HTML.

Posey's Tips & Tricks How To Validate Input in PowerShell Functions, Part 1 If your automated script takes action based on a value, it's critical to make sure the value is correct. Good thing ...