I've been the victim of identity theft, how do I insure my refund is not fraudulently claimed for 2023

https://ttlc.intuit.com/questions/1900655-what-to-do-if-you-suspect-tax-related-identity-theft

Most important) Follow the IRS procedures for reporting a fraudulent return, documented here: www.irs.gov/uac/Taxpayer-Guide-to-Identity-Theft

IRS INFORMATION REFERRAL TO REPORT VIOLATION OF TAX LAW

https://www.irs.gov/pub/irs-pdf/f3949a.pdf

If your Social Security number is compromised and you know or suspect you are a victim of tax-related identity theft, take these additional steps:

• Respond immediately to any IRS notice; call the number provided.
• Complete IRS Form 14039, Identity Theft Affidavit. Then print and mail or fax according to the instructions. 
• Continue to pay your taxes and file your tax return, even if you must do so by paper.

6-digit IP NUMBER FROM IRS

https://content.govdelivery.com/accounts/USIRS/bulletins/2af48f0?reqfrom=share

If you e-file your return and it is rejected because someone else has already filed a return using your Social Security number, file your tax return by mail.  The IRS will sort out the duplicate use of your SSN.