Patrick Ventuzelo

Patrick Ventuzelo is a French security researcher specializing in Vulnerability research, Reverse engineering, Security tool development, and Program analysis. Patrick is the author of Octopus, the first Open-source security analysis tool that support WebAssembly and multiple Blockchain Smart Contract to help researchers perform Analysis on closed-source bytecode.

Currently, Patrick is mainly focus on developing automatic Binary Analysis and Transaction Tracking technique for Quoscient GmbH. Previously, he worked for P1 Security, the French Department Of Defense and Airbus D&S Cybersecurity.

Patrick has been Speaker and Trainer at various international security conferences (BlackAlps,, Toorcon, REcon Montreal/Brussels, SSTIC)

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Reversing WebAssembly Module 101
Patrick Ventuzelo

WebAssembly (WASM) is a new binary format supported by all the major web-browsers. In this workshop, attendees will learn how to reverse WebAssembly modules (crackmes, cryptominers, browser addons)

Workshop 4 (Salon du president)