Using LibFuzzer or Honggfuzz?
P.S. No need to give up your existing fuzzing engine — just let it find bugs with minimal effort from you.
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From Manual to Autonomous Fuzzing
LibFuzzer & Honggfuzz’s Limitations | How CI Fuzz Can Help |
---|---|
Manual entry point identification | ✅ Automatically identifies the most important functions to fuzz |
Manual fuzz harness creation | ✅ Fuzz tests are created, executed, and validated automatically using large language models (LLMs) |
Every fuzz test has to be launched manually each time | ✅ Executes fuzz tests until they reach the specified code coverage goal without human intervention |
No built-in regression testing | ✅ Built-in regression testing |
Manual implementation of code coverage report | ✅ Calculates line-by-line code coverage and aggregates results from multiple fuzz tests into a unified project overview |
No crash triage or deduplication | ✅ Automated bug deduplication. Integrates with test framework GTest |
CI/CD integration is manual | ✅ Supports any CI solutions, including GitHub Actions, Jenkins, GitLab |
No built-in support of build systems | ✅ Integrates with CMake and Bazel |
Level Up LibFuzzer and Honggfuzz with AI Automation
CI Fuzz leverages AI Test Agent to:
- Automatically identify entry points in your code
- Generate and run fuzz harnesses (tests)
- Monitor fuzz tests until desired coverage is achieved
All in one CLI command.
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What our clients say about Code Intelligence
ANDREAS LACKNER
SENIOR SOFTWARE DEVELOPMENT ENGINEER, VECTOR INFORMATIK
“By reducing the manual effort for creating and integrating fuzz tests, we are able to bring our cycle time down and further improve the quality of our embedded software.”
MICHAEL VON WENCKSTERN
PRODUCT CYBERSECURITY GOVERNANCE, RISK AND COMPLIANCE SPECIALIST, CONTINENTAL AG
“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.”
ANDREAS WEICHSLGARTNER
SENIOR TECHNICAL SECURITY ENGINEER, CARIAD
"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."
THOMAS DOHMKE
CEO, GITHUB
”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 TSCHERSICH
CHIEF SECURITY OFFICER, DEUTSCHE TELEKOM AG
”With Code Intelligence, securing your software can take new paths in terms of quality and efficiency.”
ECKART HEYNE
PRODUCT CYBERSECURITY AND PRIVACY OFFICER, CONTINENTAL AG
“Using fuzz testing by Code Intelligence helped our team pass ASPICE for Cybersecurity assessments and obtain ISO 21434 certification. Our products are now more secure. We presented the OEM with the fuzzing results and received positive feedback.”
SALEH HEYDARI
VP OF SOFTWARE ENGINEERING, XOS TRUCKS
”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!”
From 0 to 80 in 2 seconds. Code Coverage with CI Fuzz.
Resolve issues seamlessly with instant access to a full stack trace at your fingertips.
Let CI Fuzz automatically search for issues in the code and dig deeper every minute.
Maximize pipeline performance that doesn't compromise software integrity.
Find vulnerabilities that truly matter with a single command
What is Fuzz Testing?
