I lived in the USA for long enough to get a SSN and a credit rating, but I left some time ago. I've now discovered that my details are in this leak. Does anyo

I lived in the USA for long enough to get a SSN and a credit rating, but I left some time ago. I've now discovered that my details are in this leak. Does anyone have any advice for how a non-US citizen, not currently living in the USA, can secure their data and ensure that its not being used nefariously? I.e. is there a way to permanently retire a SSN and credit rating, remotely (which doesn't involve dying, lol)?