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. The function then used ...
Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.
One of the four options we have in any problem situation is acceptance. Validation is one way that we communicate acceptance of ourselves and others. Validation doesn't mean agreeing or approving.