Multisig cold wallets: How secure are they really?
Multisig cold wallets are highly secure but not immune to attacks, as demonstrated by incidents like the February 2025 Bybit hack, emphasizing the need for additional precautions.
Multisignature (multisig) cold wallets are often considered one of the safest ways to store digital assets, providing an extra layer of protection against theft. However, even these advanced security measures are not infallible, as demonstrated by the February 2025 Bybit hack.
Before diving into their security, let’s break down what multisig cold wallets actually are.
