The RFHM must have some firmware to handle RF signal processing, encryption/decryption code, logic to identify data from the key fob, and to be programmed for additional/replacement key fobs. While this is a possible avenue of attack, finding and exploiting a vulnerability for remote code ...
In the meantime, many distributions have started this process of mass replacement of smart meters. Therefore, there is already interest and economic justification for the installation of terminals for remote control of smart meters. Electric distribution companies, as well as suppliers, are interested ...