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AI-powered security testing for C/C++ by Code Intelligence

The fastest way to detect memory corruption
errors and find their root cause.
TRUSTED BY
GoogleDeutsche TelekomBoschSecunetContinentalCariadETAS

Four reasons to use fuzzing for testing C/C++ code

By subjecting software to unexpected or random inputs, fuzz testing uncovers hidden bugs and flaws that might cause crashes, malfunctions or security breaches.

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Detect critical issues

These include buffer overflows, memory corruption and other bugs relevant to memory-unsafe languages such as C/C++.

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Uncover issues right after any code change

Fuzzing can be integrated into the development process to test your code automatically as soon as you have an executable program. It can be applied at the unit, integration, and system testing stages.

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Identify the root cause in minutes

White-box fuzzers analyze source code and show exactly where an issue occurs. This makes the bug easy to reproduce, allowing developers to identify the root cause in minutes.

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Comply with industry standards and regulations

Fuzz testing is highly recommended by many norms and standards, including ISA/IEC 62443, ISO/SAE 21434, Automotive SPICE, FDA's cybersecurity guidance, AAMI TIR 57:2016, IEC 81001-5-1.

“One of the biggest advantages of instrumented fuzz testing is that you can execute your code in a Software-in-the-Loop simulator. My favourite part of instrumented fuzzing is that finding the root cause is so easy, and for a manager, it means I can save budget.”
Michael von Wenckstern 2024
Michael Von WencksternProduct Cybersecurity Governance, Risk and Compliance Specialist, Continental AG
"Thanks to Code Intelligence fuzzing approaches, our security testing became significantly more effective. All our developers are now able to fix business critical bugs early in the development process, without false-positives."

 

Andreas Weichslgartner
Andreas WeichslgartnerSenior Technical Security Engineer, CARIAD
”Code Intelligence helps developers ship secure software by providing the necessary integrations to test their code at each pull request, without ever having to leave their favorite environment. It's like having an automated security expert always by your side.”
Thomas Dohmke - CEO Github
Thomas DohmkeCEO Github
”Thanks to Code Intelligence we were able to remediate deeply hidden issues, allowing us to ensure our vehicular software’s optimal functionality and safety. Coming up with the right unit tests for these cases would have been super difficult. With Code Intelligence’s AI-powered tests, we had the first finding within hours!”
saleh-heydari
Saleh HeydariVP of Software Engineering, XOS Trucks
”With Code Intelligence, securing your software can take new paths in terms of quality and efficiency.”
Thomas Tschersich
Thomas TschersichChief Security Officer, Deutsche Telekom AG

Detect critical bugs long before
they land in production and fix them in minutes

CI Fuzz by Code Intelligence is an AI-guided white-box fuzz testing tool. It automates application security
testing for C and C++ projects, uncovers critical vulnerabilities, and accelerates the root cause analysis.
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Detect all memory corruption issues

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Root cause in minutes

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Up to 100% code coverage

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AI-generated test cases

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Zero false positives

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CI/CD integration


Industries that benefit most from fuzz testing

Automotive

Automotive suppliers and OEMs fuzz tests control systems, ADAS, software for autonomous vehicles. This helps with ISO 21434 compliance.

With fuzzing, they can simulate AUTOSAR and test software at system level.

Medical device manufacturers

Fuzz testing is used to test medical equipment and devices to prevent malfunctions, patient injuries and even death.

This helps ensure that medical software meets the FDA's and MDR's security requirements.

Automation machinery manufacturers

Fuzz testing is critical for testing control systems (PLCs, DCS), industrial robots, and IoT software. It is recommended by ISA/IEC 62443-4-1 Security for industrial automation and control systems.

Telecommunications

Fuzzing is used to test the software in network devices like routers, switches, and base stations and to validate control and communication algorithms in 5G networks and Internet of Things (IoT) devices.

Energy and Utilities

Fuzzing tests software for managing electrical grids, including load balancing and fault detection.

It is also used for validating control systems used in exploration, drilling, and production operations.

Aerospace and Defence

Fuzz testing is used to test and validate software for aircraft control systems, navigation, communication, and monitoring systems, as well as for drones and other Unmanned Aerial Vehicles (UAVs).


Dive into software security testing


Keep critical bugs out of your code

Join Industry Leaders and follow in the footsteps of companies like CARIAD, Bosch, and Continental. Detect critical bugs early in the testing stages and achieve compliance with industry standards.

Book your free demo with one of our senior engineers now and take the first step towards robust, secure software development with Code Intelligence.

  • Automate software testing for embedded systems.
  • Detect critical bugs & vulnerabilities early in the development.
  • Uncover only actual issues without false positives.
  • Enable developers to reproduce & fix issues in minutes, not weeks.
  • Ensure compliance with industry standards. 

Want to secure Java or JavaScript projects?

Test your Java code with our open-source fuzzer, Jazzer, and your JavaScript code with Jazzer.js. Both tools are free to use for testing open-source projects. If you want to test closed-source projects, please contact us.

Both fuzzers are used by Google in the OSS-Fuzz projects and help uncover 1382 issues.