Shamirs secret sharing? Split the secret into 5 pieces and require any 2 pieces to recreate the master key. Give the five pieces to senior managers or technica

Shamirs secret sharing? Split the secret into 5 pieces and require any 2 pieces to recreate the master key. Give the five pieces to senior managers or technical resources. Regenerate the secrets whenever someone leaves. Store the encrypted secret in a folder where only the five users can access it, and access is logged to cybersecurity. Or, print it and store it in a safe in an access controlled room.