Maintain complete system integrity and protect data sent between machines,
gateways and industrial components with PKI-based security for IoT.


Trust Can’t Be Manufactured

For many years, the industrial sector used private networks to control crucial operations. But with the emergence of Industry 4.0, manufacturers increasingly want these systems moved online to reduce costs and increase flexibility. Installing malware on industrial robots used for automating operations is just one example of how industrial machines can be easily hacked and manipulated, putting factory floors and even people at risk.


360° Protection for Machines and Robotics

Public Key Infrastructure (PKI) provides mutual authentication, data encryption and system integrity for
Industrial IoT, creating a foundation for systems, devices, applications and users to interact safely.
No matter how you look at it, you’re covered.

Certificates for devices validate identities to make sure only authorized users, messages, or other types of servers have access to the device.
A certificate creates an encrypted link and allows information to be transmitted privately.
Certificates make sure that any messages or data transferred to and from “things” are not altered.

No Need for an
Operator’s Manual

Streamline management for all your IoT certificates using the most scalable platform available.

Provision, issue, renew, and revoke certificates in
one place without additional hassle or manual error.

  • Secure storage and management for certificate keys
  • Custom certificate profiles
  • Automated high-volume deployment
  • Scanning and remediation suggestions for vulnerabilities
  • Analytics and reports about your network
  • Automated certificate issuance via REST API, Web Services
  • Updates to cryptographic curves, algorithms, and hashes

Don't Expose the Code

DigiCert Secure App Service™ allows you to sign code using a secure cloud backed by
modern, hyper-converged infrastructure so your products aren’t not left vulnerable.


  • Know your keys and reputation are safe
  • Know who signed what
  • Ensure that your keys are never shared


  • Code-sign applications on more platforms, faster than ever
  • Control who can code-sign applications
  • Minimize impact if a certificate needs to be revoked


  • Preserve the life and integrity of your applications
  • Ensure everyone is signing using predetermined standards
  • Avoid signing applications that may contain malware

Quality and Control? Yes and Yes.

No matter what type of infrastructure setup you need, DigiCert offers flexible IoT solutions.

Our PKI architects can plug in at any stage of deployment – from proof-of-concept to implementation to securing millions of devices.

Deploy thousands of certificates in minutes using our mass-issuance platform. Save time by automating management tasks using REST API, SCEP, or Web Services.

Consolidate, organize and manage identity relationships for people, devices and sensors using IoT certificates.

Certificates can confirm original device configuration settings as well as sign messages going back and forth from devices, ensuring that messages have not been changed.

DigiCert is built on hyper-converged infrastructure with the highest level of availability, redundancy and security compliance.

Connect with our Team of IoT Experts

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