Flexible hardware is electronics or a device assembly designed to bend, fold, or conform to a changing shape without losing function. It often uses flexible printed circuits, soft substrates, or segmented components so the system can fit around a wrist, body, cable path, or curved enclosure. In wearable computing, this makes sensors more comfortable and easier to integrate into daily use.
In cyber security, flexible hardware matters because form factor affects both usability and risk. A device that bends and moves must survive wear, vibration, and repeated stress, or it may fail in ways that affect data quality and trust. Flexible layouts can also hide components inside straps, badges, accessories, or other small spaces, which is useful for stealthy devices in attacks. Defenders use similar designs for conformal sensors, tamper-evident packaging, and robust systems that keep working when mounted on irregular surfaces.