> For the complete documentation index, see [llms.txt](https://ledgerhardware-walleti.gitbook.io/us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ledgerhardware-walleti.gitbook.io/us/hardware-wallet-and-cold-wallet-security-for-crypto.md).

# Hardware Wallet & Cold Wallet - Security for Crypto

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