What does secure-by-design mean for robots?
It means the robot’s security properties are designed in and verifiable, not bolted on. A secure-by-design robot has a hardware root of trust, a unique cryptographic identity, signed and attestable firmware, and an authorization path in front of its actuators from the moment it leaves the factory. Security is a product characteristic, like safety, rather than an operator’s afterthought.
For a robot maker, this is increasingly a market and regulatory expectation at once. It aligns with the EU Machinery Regulation’s corruption-protection requirements and turns security into a spec-sheet advantage. See security for robot OEMs.
How does the EU Cyber Resilience Act apply to robots?
The CRA sets cybersecurity requirements for products with digital elements across their lifecycle, and a connected or software-driven robot is squarely such a product. It expects manufacturers to deliver products with a secure default configuration, handle vulnerabilities throughout the support period, provide security updates, and document the product’s security properties.
Where the Machinery Regulation focuses on safety-affecting corruption at the point of placing on the market, the CRA adds the ongoing, whole-of-life obligations. Together they mean a robot must ship secure and stay secure, with evidence at both ends.
What is a robot SBOM and why does it matter?
A software bill of materials is a structured inventory of the software components in the robot, and it matters because you cannot patch what you cannot see. Robots run large stacks: an operating system, middleware such as ROS 2, drivers, and third-party libraries. When a vulnerability is disclosed in one of those components, an SBOM lets you know instantly whether your fleet is affected and which units.
The CRA’s vulnerability-handling duties effectively assume you have this visibility. An SBOM is the foundation, and attestation complements it by proving that the software actually running on a given robot matches the intended, patched build, not just what the SBOM says should be there.
How do you handle vulnerability disclosure and patching?
You need a way to receive vulnerability reports, assess impact against your SBOM, ship signed updates, and confirm they landed. The first three are process and infrastructure. The fourth, confirming an update actually took effect on each robot and was not blocked, spoofed, or rolled back, is where many programs are blind.
Firmware attestation closes that loop. After an update, each robot attests its running build against the expected signed reference, so you have proof that the patch is live, and any robot still on a vulnerable or downgraded version is detected and quarantined.
How does attestation prove lifecycle integrity?
Attestation provides continuous, verifiable evidence that a robot is still running genuine, unmodified, and current software throughout its life. Secure-by-design gets a robot to ship in a trustworthy state; attestation proves it stays that way. Every attestation is a checkable data point that the firmware and policy match the reference, and every action carries a tamper-evident receipt.
For the CRA and Machinery Regulation alike, that turns lifecycle obligations from promises into a record. You can show not only that you designed security in, but that it held across updates and operation.
How do you build compliance in from day one?
Embed identity, attestation, and the authorization gate into the product platform, and generate evidence as a byproduct of normal operation. Starting at design time is dramatically cheaper than retrofitting, and it produces a cleaner conformity story. The practical path: give each robot a hardware-rooted identity, make firmware attestable, put the gate in front of high-consequence actions, and stream provenance from the first unit.
RankShield offers these as an embeddable SDK so OEMs can ship secure-by-design without building cryptographic infrastructure from scratch. Honest scope: it helps you meet CRA and secure-by-design expectations and produces evidence; it does not certify compliance. To design it in, request early access.
Frequently asked questions
What is the EU Cyber Resilience Act?
The CRA sets cybersecurity requirements for products with digital elements across their lifecycle, including secure defaults, vulnerability handling, security updates, and documentation. Connected and software-driven robots fall within its scope.
Do robots need an SBOM?
An SBOM is strongly aligned with CRA vulnerability-handling duties. It inventories the robot’s software components so you can tell instantly whether a newly disclosed vulnerability affects your fleet and which units.
How does attestation help with patching?
After a security update, each robot attests its running firmware against the expected signed reference, proving the patch is live. Robots still on a vulnerable or downgraded version are detected and quarantined.
Is secure-by-design just for regulation?
No. It is cheaper than retrofitting, reduces recall and liability risk, and is a market differentiator, in addition to aligning with the CRA and the EU Machinery Regulation.
Does RankShield certify CRA compliance?
No. It provides secure-by-design building blocks and lifecycle-integrity evidence that map to CRA expectations, but certification remains the manufacturer’s responsibility.