Wrapping Key Rotation

Wrapping Key Rotation is a crucial security practice in Databunker Pro that helps maintain the confidentiality and integrity of the encrypted data over time.

What is the Wrapping Key?

The Wrapping Key is a cryptographic key used to encrypt the Master Key in Databunker Pro. It acts as an additional layer of protection for the Master Key

Importance of Key Rotation:

1. Limiting Key Exposure: Regular rotation reduces the window of opportunity for potential attackers to compromise the key.
2. Compliance: Many security standards and regulations require periodic key rotation.
3. Mitigating Long-term Attacks: Rotation helps protect against slow, persistent attempts to break encryption.

Best Practices:

• Rotate the Wrapping Key at regular intervals (e.g., every 90 days or annually).
• Implement automated reminders for key rotation.
• Maintain a secure log of key rotations for audit purposes.
• Test the rotation process regularly to ensure smooth execution when needed.

Recovery:

In case the current Wrapping Key is lost or compromised, Databunker Pro allows for recovery using Shamir Key Shares. This ensures that the Master Key can be safely re-encrypted with a new Wrapping Key without exposure.