Redefining Fuzzing for the Modern Security Stack

Penzzer was built to empower security teams with smarter, scalable fuzzing - bridging the gap between vulnerability research and real-world software development.
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121+

Built-in protocol stacks

7

Different fuzzing engines

4

Fuzzing harnesses

Built for Breakers and Builders Alike

Whether you're uncovering zero-days or hardening production code, Penzzer brings advanced fuzzing within reach of every security workflow.

Our amazing team

Noam Rathaus

Co Founder

Kay Shin

Co Founder

Roger Neal

VP Engineering

Aviram Jenik

VP Business Development (BD)

Uncover Hidden Vulnerabilities

Identify security flaws before attackers do, automatically and at scale with Penzzer's intelligent fuzzing engine.

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Unified Automotive and IoT Security Testing Tool

Accelerate Vulnerability Detection with Pen Testing and Dynamic Fuzzing

Find and fix vulnerabilities fast, only Penzzer unifies pen testing and dynamic fuzzing to meet compliance standards

Uncover hidden vulnerabilities in your IoT/automotive systems 5x faster than manual testing.