SEC Issues Crypto Custody Warning for Retail Investors

By Kevin GiorginDecember 14, 2025 at 11:31 PM GMT+01:00Edited by Josh Sielstad

The recent bulletin from the SEC’s Office of Investor Education and Assistance serves as a crucial reminder for retail investors about the risks involved in crypto asset custody. As more individuals engage with digital currencies, understanding how to securely store and manage these assets is essential.

Understanding Crypto Wallets and Their Key Functions

The SEC's guidance explains that crypto wallets are essential tools for storing digital assets. However, it is important to note that these wallets do not hold the assets themselves. Instead, they store private keys, which are vital for authorizing transactions. The SEC distinguishes between two main types of wallets: hot wallets, which are connected to the internet, and cold wallets, which are stored on physical devices. Each type comes with its own set of risks and benefits.

The Decision: Self-Custody vs. Third-Party Custodians

Investors face a significant choice when it comes to managing their crypto assets: they can either manage their own wallets or rely on third-party custodians. The SEC emphasizes that understanding the implications of each option is crucial. Managing a personal wallet means taking full responsibility for the security and accessibility of the assets, while using a custodian can provide convenience but may also introduce additional risks.

Potential Risks When Using Third-Party Crypto Custodians

When opting for third-party custody, investors must be aware of the potential risks involved. The SEC warns that custodians might engage in rehypothecation, which means they could use deposited assets for lending or other purposes. Additionally, some custodians may commingle assets rather than holding them separately for each customer. This could lead to complications if the custodian faces issues such as hacking or bankruptcy, potentially resulting in a loss of access to assets.

The Need for Research and Security Protocols in Crypto Custody

To mitigate risks, the SEC advises investors to conduct thorough research on any custodian they consider. This includes checking for complaints and understanding the custodian's regulatory status. Investors should also inquire about the security measures in place to protect their assets, including both physical and cybersecurity protocols. The importance of understanding fee structures is also highlighted, as various charges can impact overall investment returns.

The SEC's warning comes at a time when several crypto exchanges and custodians have failed, leaving many customers unable to access their holdings. This situation underscores the necessity for investors to be vigilant and informed about their options for securing crypto assets.

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Disclosure: This article does not represent investment advice. The content and materials featured on this page are for educational purposes only.