Soft Credit Check and Freeze

Hi Terry!
While listening to WGN radio last weekend, a caller said while checking his credit score, he found someone opened a PNC bank account in his name! After hearing this, since I haven’t checked my credit score in over 10 years, I figured it’s time. I also heard on your Wednesday show that people like me, 63 years old and retired, and not looking to make any major credit purchases should freeze my credit. What credit URL can I use to do a soft credit check and get my score? Then, what URL can I use to freeze my credit?
Thank-You!
Rob Nedza