Our credit union provides free monitoring, as well as some of our credit cards, so check to see if that's available to you. We've never had an issue, but a relative decided to go back to school at age 40, and when they applied for a student loan, they were pretty surprised to find that someone had already taken out $200k in student loans in their name. Took years to really straighten out. The person never had to pay the money back, and was not criminally charged, as it's such a low priority crime. Pretty sure that all of us taxpayers just ate that debt, since they were federally-underwritten loans.