Cold called by this company 07405 908442 on 1/9/23 saying someone had attempted to withdraw money from my bitcoin account they could help me protect my crypto from fraud. I have never bought any cryptocurrency so i knew it was a scam. Scammers scaring people by telling you about scammers as part of the scam is getting very meta. I asked them to take my name & number off their system and not ring me again.