PLCTool - A PRIME/DLMS graphical swiss-knife

This repostory contains the source code of PLCTool, a Qt-based graphical tool used to analyze and debug PRIME / DLMS-based smart-meter networks, with special focus on the security of these deployments.

Currently, we support GNU/Linux and probably other Unix-based environments. Windows support is on its way.

This tool was presented in the talk Hacking Smart Meters of the RootedCON 2022, during which its use with the ATPL360-EK evaluation kit to send and receive data in PLC networks was demonstrated.

Leave it running during a full 24-hour cycle and click on the Credential Logger button. If the PRIME you are in is not particularly secure, you may be able to see a few low-level-security DLMS passwords in the credential logger.

Build instructions and a usage guide here: PLCTool, the Swiss army knife of smart meters