Part two of the IoT security series picks up from Part 1: where do you put the trust anchor when there are billions of devices? Hardware root of trust, signed firmware update, attestation, and device identity inside a secure element are the practical answers — and they don't require accessible-language compromises to explain.
Difficult to find if a device is affected
IoT devices are difficult to monitor at scale, making breach detection unreliable. "Most of the users don't get to know if their device is hacked," creating visibility gaps even for service providers managing numerous interconnected devices.
Data protection and security challenges
Data traverses multiple devices rapidly — mobile, web, cloud — via internet transmission, exposing information to leakage and unauthorized access. Non-compliant service providers compound regulatory violations and privacy breaches.
Use of autonomous systems for data management
Managing massive data volumes requires AI tools and automation, yet misconfiguration risks operational outages in critical sectors like healthcare, finance, power, and transportation.
Small Scale Attacks In IoT
Small-scale attacks on common devices like printers and cameras evade detection more effectively than large-scale breaches.
Infrequent Firmware Updates
Infrequent firmware updates leave IoT devices vulnerable to known exploits.
IoT Financial-Related Breaches
Financial systems using IoT for payments face theft risks, though some organizations employ machine learning and blockchain countermeasures.
Security of autonomous vehicles
Connected vehicles face remote hijacking threats.
User Privacy
Employee-issued IoT devices create internal privacy exposure, where breaches damage organizational reputation.
Conclusion / About Ambimat Electronics
Close to 4 decades of design experience.