I strongly encourage anyone in the US to put a full credit security freeze on all three credit agencies. When a credit freeze is in place, you still have access to all of your existing loan accounts and whatnot (e.g. credit cards), but lenders cannot access your credit to open new accounts unless you want them to. It's not difficult nor expensive to do, and the freeze lasts until you decide to revoke it. Whenever you…
This is actually a major inconvenience. You won't be able to apply for credit cards or get a loan to buy a car if you have a credit freeze. You have to unfreeze and re-freeze each time you apply for a credit card, and this costs about $30.
It is, in any case, far less of an inconvenience than not paying the protection racket, having someone impersonate you, and having the credit oligopoly lie about you because of it, leaving you to somehow clean up their mess.