DEVICES

Number of chargers a CPO might manage across a country, demonstrating the scale of network operations

Security implications of connected charging Operating as telecom devices, chargers inherit the vulnerabilities of the wider network environment. A charger connected to an unsecured Wi-Fi network can serve as an entry point into home networks, potentially exposing other devices. At scale, simultaneous interference across numerous chargers could disrupt power flows if attackers coordinated mass activation or deactivation.

The risks tie charger security directly to telecommunications security practices. Each charger represents another node capable of carrying commands, updates or malicious traffic. As adoption increases, the number of potential access points multiplies, prompting operators to implement stricter network segmentation and enhanced security measures.

The evolution of EV chargers into telecommunications devices fundamentally changes the charging ecosystem. No longer merely electrical equipment, chargers now function as sophisticated IoT nodes that depend on robust, secure connectivity. The telco-CPO partnership enables the operational intelligence, geographic optimisation and international interoperability necessary for widespread EV adoption. As charging infrastructure expands, telecommunications networks will increasingly serve as the critical infrastructure connecting vehicles, grids and users into a coherent, manageable system. telcomagazine. com 107