The best way to securely store digital assets is in cold storage. Cold storage means that the digital assets in storage are not directly connected to the internet, limiting potential risks from external malicious entities trying to get in.
Our preferred self-custody solution is Ledger Vault. This is a hardware security module created by the industry leader Ledger Enterprise. The solution is optimized for institutional usage and implements a multi-signature solution for additional security. You can read more about our security measures on our security page.