Scalable cybersecurity solutions based on dependable electronics

Today’s connected vehicles offer rich, beyond-the-car experiences. These range from assisted and autonomous driving modes to infotainment, seamless connectivity’s and many more. But every communication interface could also be a potential point of attack, putting personal data and car safety at risk.

Automotive Cybersecurity – built on dependable electronics – is the key for growing security needs and to unlock the trust of drivers and passengers. With cybersecurity comprising of hardware, software and associated ecosystems – the path forward should focus on adapting a comprehensive cybersecurity system. With more than 30 years of cybersecurity experience and a highly scalable, constantly evolving automotive portfolio certified with the ISO/SAE 21434 Cybersecurity development standard, Infineon is your trusted advisor to build holistic automotive cybersecurity systems.


Automotive Cybersecurity as an integral part of interconnected systems

As vehicles become more complex, the surge in data and emerging payment methods necessitates robust protection against external threats. Our semiconductor solutions, drawing on years of experience, protecting automotive systems against attacks via mobile, Bluetooth, or Wi-Fi.

Safeguarding information processing and preventing manipulation, our cybersecurity approach addresses the evolving challenges in the global automotive market. Step into the future of automotive security with dependable electronics – because there is no safety without cybersecurity!

Read More.

Automotive Security Portfolio

Our scalable and ever-evolving automotive security portfolio include hardware components, such as 32-bit microcontrollers with embedded hardware security modules, SIM cards, and secured elements as well as related software packages.

AURIX™ Security Solutions

Infineon’s AURIX™ 32-bit microcontroller family, with its embedded Hardware Security Module (HSM), is a perfect fit for automotive applications, where specific security functionalities are required.

Traveo™ family 

The Traveo II family is designed for cars of the future. Traveo™ II for automotive body electronics applications offers cutting-edge performance, safety, and security features.


The OPTIGA™ TPM SLI 9670 is a quality hardened Trusted Platform Module (TPM) for special use in automotive applications and based on a tamper-resistant secured micro-controller using advanced hardware security technology.

Trusted Automotive Security Partner with ISO/SAE 21434 Certified Product Development Process

Infineon is the industry’s trusted partner for automotive security. TÜV Nord has now certified Infineon’s company-wide product development process according to ISO/SAE 21434. The company-wide certification includes:

  • Cybersecurity management
  • Continuous cybersecurity activities (e.g. monitoring, risk assessment, vulnerability analysis)
  • Risk assessment methods (e.g. threat identification)
  • Concept phase (e.g. cybersecurity goals)
  • Product development phase (e.g. integration and verification)
  • Post development phase (e.g. cybersecurity incident response)

In addition, Infineon's AURIX™ TC4x microcontroller family features an innovative cybersecurity cluster. TC4x will meet the new ISO 21434 security standard and enables your system to meet UNECE WP.29.








  • Be aware of the growing market for connected cars
  • Recognize how connectivity poses a challenge to security
  • Understand how the 1st Generation AURIX™ Hardware Security Module (HSM) works, its key features and applications

Watch eLearning

Understand how hackers use the CAN bus to interfere with in-vehicle communication, and be aware of how Infineon’s AURIX™ microcontrollers support secure CAN communication.

Watch eLearning

  • Categorize cyber security threats in the upcoming automotive electrical and electronic architecture
  • Identify how Infineon’s next generation AURIX™ TC4x microcontrollers are able to mitigate cyber security threats

Watch eLearning



  • Identify common security threats to modern cars
  • Understand how OPTIGA™ TPM can help automotive systems achieve a high level of security and their applications in different use cases in various host environments

Watch now