A first connection between a first network server and a second network server may be established where the first connection is based on a connection key stored at a secure location of the first network server. A request for one or more cryptographic keys may be transmitted from the first network server to the second network server. The first network server may receive the one or more cryptographic keys from the second network server over the first connection. The one or more cryptographic keys from the second server may be stored at the secure location of the first network server that is storing the connection key used to establish the first connection.