@Override
    public boolean isAuthorizedToReleaseAuthenticationAttributes() {
        LOGGER.trace("CAS will not authorize the release of authentication attributes, given the service is denied access to all attributes.");
        return false;
    }
A deny rule to refuse all service from receiving attributes, whether default or not.

@author Misagh Moayyed
@since 5.0.0
core/cas-server-core-authentication-attributes/src/main/java/org/apereo/cas/services/DenyAllAttributeReleasePolicy.java