joining me president of consumer education at consumer sesame.com, john ulzheimer. ezing is that a good way to try to protect yourself? >> so the credit freeze or more formally referred to as security freeze is basically like the fort knox of credit report protection. once you place the freeze on credit reports ain't nobody you do not have a relationship with getting into that credit report. gerri: better than fraud alert, better than anything else, credit freeze, security freeze. walk through how you do that because, i'm not really sure how to do it. i need to know whether it will cost me money. start with step one. who do i call? >> right. so this is very important when you're placing a security freeze on your credit reports which is very different than credit monitoring you actually have tor3 go to each of the three credit reporting agencies individually. there is no one-stop shop to plays a freeze across all three reports. each them independently equifax.com, experian.com, transunion.com. gerri: what i'm telling credit bureaus do not share information with anybod