Just create accounts and lock your credit:
A security freeze, often known as a credit freeze, will limit access to your Experian credit report. Here's how to freeze and unfreeze your Experian credit report for free.
https://www.experian.com/freeze/center.html
Learn how to freeze your credit for free with TransUnion. Also known as a security freeze, it can help prevent new accounts from being opened in your name.
https://www.transunion.com/credit-freeze[https://freeze.transunion.com/]
Any time you need to unfreeze your credit its just a few clicks on each site to set a 'temporary unlock'.
Paying for a company like LifeLock doesn't protect your credit. They will monitor your credit and tell you if your identity appears on sketchy lists. (But again, you can do all the stuff for free.)