DuoKey
Secure your IoT devices

PKI for IoT: give every device an identity you can revoke

Issue a unique certificate to every device at the factory, renew it in the field and revoke it in seconds, without a shared secret baked into firmware.

The problem

IoT attacks scale with every new connected system

Industrial connectivity is expanding faster than the security built into devices.

Engineers and executives should assume an attack against the IoT estate will happen. Resilience comes from cryptographic control at design time, not from a patch after the first incident.

  • Growing attack surface

    Each new connected asset is another entry point.

  • Weak device identity

    Shared or hardcoded credentials cannot name the actor.

  • Fleet updates

    Unsigned or poorly keyed OTA paths put the whole line at risk.

  • Security as an afterthought

    Bolting crypto on after shipment rarely holds.

Security leadership

What the board is asking

Secure your IoT devices

Four questions surface in every security review.

Talk to our security architects

What changes

PKI for IoT, IIoT and OT fleets

DuoKey PKI issues a unique X.509 identity to every connected product, from the factory line to end of life, with the CA signing key kept in an HSM, a cloud KMS or an MPC vault.

  • Unique device certificates over EST, CMP, SCEP and ACME

  • OCSP and CRL revocation per CA

  • CA keys in HSM, cloud KMS or MPC vault

  • Signed firmware with non-exportable keys

In detail

Device certificates from the factory line to end of life

EU-Compliant Battery Passport

Manufacturers face growing challenges with battery counterfeiting, lifecycle tracking and compliance reporting. DuoKey's Battery Passport addresses these challenges by delivering real-time tracking, authenticity verification and environmental impact monitoring.

Products

Protecting IoT devices

PKI & Certificates Management

Issue, renew and retire machine and workload identities without spreadsheet PKI or surprise outages.

View product

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