http://z27wmjgiqn7irelu5s464tr4rq5n4hutzedfc2eysptsr6fnszgdtzqd.onion/blog/the-future-of-crypto-adoption-is-privacy.php
This risk grows when they use bitcoin addresses multiple times. Most bitcoin addresses are easy to hack into, even when they follow all security protocols. Cybercriminals have, by far, proven that crypto systems are an easy way of frauding transactions.