As we all know, not everyone is fortunate enough to have a blank check for security-related procurement and implementation. As security executives, we are often called upon to pull a rabbit out of the hat on short notice and make security issues disappear. Making the best of your allocated budget may at times call for primary or supplementary solutions that are freely available. This strategy cuts procurement time completely out of the loop as well. Here's a list of security tools available on the Web for free that you should add to your toolbox.