ContributionsMost RecentMost LikesSolutionsRe: SecretKey not supported due to JCEKS keystores not supported Hello, I had the same issue. When I changed the keystore extension to .jck I could add successfully the keystore containing the secret key. In the outgoing/signature dialog I could select the secret key and choose the hmac-sha1 algorithm. However when I tried executing a request, I've encountered the below exception: ERROR:org.apache.ws.security.WSSecurityException: General security error (No certificates for user secretkey1 were found for signature) Kindly advise?? Regards