Could you please clarify if Ledger is absolutely and completely secure? I've heard about its advanced encryption and hardware protection, but is there any room for doubt or potential vulnerabilities? Given the high value of cryptocurrencies and the risks involved, I'm eager to know if Ledger offers absolute peace of mind to its users. Could you provide some insights into its security measures and whether there are any known weaknesses that could compromise its integrity? Thank you for your assistance in addressing this important concern.