Ledger's CTO Charles Guillemet warned of a large-scale supply chain attack, potentially stealing crypto from common software ...

Charles Guillemet says a phishing-led supply-chain breach could have become a systemic disaster for crypto users.

Kaiko, one of the leading crypto analytics firms, has ranked XRP Ledger as the least secure blockchain among 15 leading networks. On Aug. 13, Kaiko released the Blockchain Ecosystem Ranking report for ...