Exclusive: 'We will see more attacks' Ledger CTO warns after NPM breach [https://www.thestreet.com/.image/t_share/MTk4NTA5NTkxNDA0OTQ3MzY3/computer-hack.jpg] Exclusive: 'We will see more attacks' Ledger CTO warns after NPM breach Charles Guillemet says a phishing-led supply-chain breach could have become a systemic disaster for crypto users. [https://www.thestreet.com/crypto/markets/ledger-cto-warns-after-npm-breach]