Key Rotation
Key Rotation is the process of periodically changing cryptographic keys to minimize the impact of a potential key compromise. By frequently rotating keys, the window of opportunity for an attacker to use a stolen key is limited.
In digital asset custody, this often involves re-sharing the key shards in an MPC setup or generating entirely new key pairs and migrating funds. It is a fundamental security practice for maintaining the long-term integrity of financial systems.
Proper key rotation policies include automated triggers and secure procedures to ensure no downtime or asset loss. It is essential for compliance with institutional security standards.
Regular rotation mitigates the risk of long-term exposure to advanced persistent threats. It is a proactive defense mechanism that enhances overall system resilience.