'Shark Tank's' Robert Herjavec: Here's how hackers use bitcoin against you - CNBC

CEO of cybersecurity firm Herjavec Group Robert Herjavec explains how cryptocurrencies like bitcoin are used in ransomware attacks. ....
https://www.cnbc.com/2018/03/07/shark-tanks-robert-herjavec-hackers-use-bitcoin-with-ransomware.html