Freeze your credit
I don’t know if it’s the same in the EU, but this is the single biggest thing you can do to protect yourself (I mean besides passwords and such). Freezing your credit makes it much hard to open a line of credit under your name like a random store credit card or such. Please try to do this as soon as you can.
As long as it’s still in operation and people view it as a valid platform, its numerical value is irrelevant. I won’t be happy until it goes away or is relegated to the likes of Truth Social.