Another painful hack, with no good way to stop this. Well except for that you can perhaps make firewall rules to let this Ledger dApps Connect Kit only connect to certain trusted IP's. But of course this Ledger company should have had better security procedures. https://www.bleepingcomputer.com/ne...chain-attack-steals-600k-from-crypto-wallets/
BTW, forget about my possible solution. I've done some reading and because the way this crypto nonsense works, a firewall most likely would not have helped.