The secrets has to be stored securely. In the current release, Safe provides Java KeyStore based key storage. The keys are stored in Java KeyStore.J aver keystore is a keystorage mechanism provided as part of JDK. The current implementation uses JCEKS as the storage protocol.. There is a keytool utility to manage the keystore. Please find the keytool guide at keytool - Key and Certificate Management Tool. A few missing functionalities like storing a password are provided using the keytool-ext library. Its available at keytool-ext. `