Industry

IoT / Connected Devices

Every unit you ship carries the same firmware, the same update path and often the same secrets — so one flaw is a fleet-wide flaw. We test connected products the way an attacker does: by getting one and taking it apart.

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Shipped once, exposed for years

A connected product is hardware, firmware, one or more radios, a companion app and a cloud back end, shipped in thousands or millions of identical units. Once it is in customers’ homes and sites, every fix depends on an update path that many devices never take — and some flaws can only be fixed in the next hardware revision.

The rules have arrived. Since 11 September 2026, the EU Cyber Resilience Act has required manufacturers to report actively exploited vulnerabilities in their products — including products already on the market — with an early warning within 24 hours. In the UK, connectable consumer products have carried legal security requirements since April 2024.

“Requires physical access” is rarely a mitigation in IoT, because an attacker can buy their own unit. A secret recovered from one device on our bench is a remote, fleet-wide finding if every unit shares it — which is why the first thing we check is whether yours do.

Built for hardware, not adapted from web testing

Three units, minimum

One for non-destructive work, one for invasive work, one kept pristine as a reference. Destructive techniques — desoldering, glitching, decapping — are agreed in writing, one by one, and only where your attacker would plausibly use them.

Rated on the attacker, not the bench

Severity weighs who the attacker is, the impact, and how many units are affected. Not everything found on a bench is critical — and a flaw that needs only a device, not the victim’s, is rated as the fleet-wide risk it is.

Fixes sorted by where they live

Cloud fixes reach the whole fleet at once; firmware fixes reach only devices that update; hardware fixes never reach units already shipped. Every finding says which it is, and whether it can be fixed in the field.

The questions that matter, up front

Are secrets per-device or shared? Is secure boot enabled and complete? Are updates signed and protected against downgrade? Does the device validate your server? And what happens when the cloud service ends? The summary page answers them.

Only devices you own and provide. We never test a device in someone else’s home or a unit from a live customer installation; cloud and provisioning testing uses test devices and test tenants, never the production fleet; and we transmit on radio only in a shielded enclosure or within the legal limits for the band and country. Flaws in a shared module, chipset or SDK are flagged as upstream, with coordinated disclosure agreed before the report ships.

Where the rules stand, market by market

Connected products now carry legal security obligations in the EU, the UK and beyond — some already live. Current as of October 2026.

MarketInstrumentWhat it means for you
European UnionCyber Resilience Act — reporting (Art 14)Since 11 September 2026: an early warning within 24 hours of becoming aware of an actively exploited vulnerability or a severe incident, a notification within 72 hours, and a final report — each sent at the same time to the coordinating CSIRT and to ENISA. It applies to products already on the market, too.
European UnionCyber Resilience Act — Reg (EU) 2024/2847, full applicationFrom 11 December 2027: security requirements by design, vulnerability handling, and a support period of at least five years unless the product’s expected use is shorter — with its end date, at least month and year, stated at the time of purchase. Smart-home assistants, smart locks, security cameras, baby monitors, alarm systems, internet-connected toys with social interactive or location-tracking features, wearables for children or for health monitoring, and routers are Class I important products, with stricter conformity assessment.
European UnionRadio Equipment Directive — Delegated Reg (EU) 2022/30Binding since 1 August 2025: cybersecurity requirements for internet-connected radio equipment, and for radio toys, childcare equipment and wearables that process personal data, with the EN 18031 harmonised standards (cited with restrictions). Repealed from 11 December 2027 by Delegated Reg (EU) 2026/339, when the Cyber Resilience Act takes over.
United KingdomPSTI Act 2022 — product security regimeSince 29 April 2024, connectable consumer products need no universal default passwords, a published contact for reporting security issues, and a published minimum security-update period with an end date that cannot later be shortened, backed by a statement of compliance.
United StatesU.S. Cyber Trust Mark (FCC)A voluntary labelling programme. Its first lead administrator withdrew in December 2025; ioXt Alliance was named in April 2026, and labels are not yet being issued.
United States (California)SB-327 — Civil Code §1798.91.04Since 1 January 2020, manufacturers of connected devices sold in California must equip them with reasonable security features. Where a device can be logged into from outside the local network, a password unique to each device, or a credential the user must set before first access, is deemed reasonable.
BaselinesETSI EN 303 645 (2024)
NIST IR 8259 Rev. 1 (2026)
OWASP ISTG
The European consumer IoT baseline (a voluntary European Standard), NIST’s foundational activities for IoT manufacturers (guidance, revised April 2026, superseding the 2020 edition), and the OWASP IoT Security Testing Guide (community guidance) we structure device testing around.
Post-quantumNo IoT-specific requirementStandards for constrained devices are arriving — ML-DSA for COSE (RFC 9964, an IETF Standards Track RFC, May 2026) and stateful hash-based signatures for firmware signing (NIST SP 800-208, final, October 2020). There is no IoT deadline; the general timelines on our PQC page are the reference points.

What you get

  • Findings report — the key questions answered on the summary page, and every finding pinned to the hardware revision and firmware version tested, with attacker class and, for radio, range
  • Remediation by delivery route — cloud, firmware or hardware revision, with field-fixable findings flagged
  • Critical findings in writing, on the day — delivered through a channel agreed at scoping and timestamped, so you know exactly when you learned of an actively exploited flaw (we flag reporting triggers; we do not file on your behalf or give legal advice)
  • Upstream register — flaws in shared modules, chipsets and SDKs, with coordinated disclosure agreed
  • Cryptographic and AI bills of materials — device and back-end cryptography, and the AI behind your product, in CycloneDX format
  • Retest of fixes — evidence that remediation landed, for your release gates and your conformity file

Find the fleet-wide flaw before someone else buys a unit.

A connected-device engagement starts with your product, how it updates, and the markets you sell into.

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