public static com.google.cloud.websecurityscanner.v1alpha.ScanConfig.Authentication parseFrom(
        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
<pre>
Authentication using a custom account.
</pre>

<code>
.google.cloud.websecurityscanner.v1alpha.ScanConfig.Authentication.CustomAccount custom_account = 2;
</code>
java-websecurityscanner/proto-google-cloud-websecurityscanner-v1alpha/src/main/java/com/google/cloud/websecurityscanner/v1alpha/ScanConfig.java