> For the complete documentation index, see [llms.txt](https://cobo-wallet-authm.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://cobo-wallet-authm.gitbook.io/us/multi-layered-security-behind-your-account.md).

# Multi-Layered Security Behind Your Account

<figure><img src="/files/lObyjW6aj9lElkTrQfj7" alt=""><figcaption></figcaption></figure>

Users' accounts are protected by four different layers of security, including a custom payment password, Google Two-Factor Authentication, comprehensive KYC, and SMS notification upon login or successful transactions. On the back-end, we secure user funds with a comprehensive security setup involving hot-cold storage of funds, air-gapped servers, bank-grade HSM, and global distribution of keys.

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