Explore hardware cybersecurity, embedded-system security, automotive cybersecurity, post-quantum cryptography, critical infrastructure, and the engineering challenges involved in securing connected electronic systems.
Note: The “400 cables” number you see cited all over the web is old — pre-2020. Per TeleGeography’s own February 2025 piece (Lane Burdette, “How Many Submarine Cables Are There, Anyway?”), it’s 570 active in-service systems right now, with 81 more being built. The 2026 TeleGeography map shows 694 total — but that counts planned…
The chip in your car, your hospital’s infusion pump, your building’s security panel — may not be upgradeable. For much of the deployed hardware, the path ends in physical replacement. Here’s the board-level reality nobody’s published yet.
Self-driving car hardware security risks hide in ECUs, CAN bus, lidar sensors, and automotive AI systems. A PCB industry insider explains.
It’s not a Tesla problem. It’s a hardware problem — ECUs, CAN bus networks, charging ports, and the cybersecurity gaps baked into the silicon of every modern electric vehicle.