If you're worried about the supply chain of hardware wallets, the Binance Web3 Wallet can serve as the highest security level for a hot wallet. - The principle is based on MPC, requiring 2 out of 3 shards. - The shards are: Binance server, local device, and iCloud backup + password (or other backup options). - A hacker would need to simultaneously attack 2 out of the 3 shards, which is extremely difficult. This is why FomoPeek previously gave up on attacking the Binance Wallet. - In extreme cases, even if the Binance server is unavailable, you can still recover and access your on-chain assets. - The key is to protect your iCloud account and use a strong password for backups.