Ledger Co-Founder's kidnapping is a brutal reminder to be very careful about your security as a public crypto person, Kidnappers demanded 100 BTC ($10M) ransom and send one of David’s severed fingers as proof.

Ledger Co-Founder’s kidnapping is a brutal reminder to be very careful about your security as a public crypto person, Kidnappers demanded 100 BTC ($10M) ransom and send one of David’s severed fingers as proof.