Adam ‘pi3’ Zabrocki is a computer security researcher, pentester and bughunter, currently working as a Distinguished Engineer (Offensive Security) at NVIDIA. He is a creator and developer of Linux Kernel Runtime Guard (LKRG) - his moonlight project defended by Openwall. Among others, he used to work in Microsoft, European Organization for Nuclear Research (CERN), HISPASEC Sistemas (known from the virustotal.com project), Wroclaw Center for Networking and Supercomputing, Cigital. The main area of his research is low-level security (CPU arch, uCode, FW, hypervisor, kernel, OS). As a hobby, he was a developer in The ERESI Reverse Engineering Software Interface project, a bughunter (discovered vulnerabilities in Hyper-V, KVM, RISC-V ISA, Intel's Reference Code, Intel/NVIDIA vGPU, Linux kernel, FreeBSD, OpenSSH, gcc SSP/ProPolice, Apache, Adobe Acrobat Reader, Xpdf, Torque GRID server, and more) and studied exploitation and mitigation techniques, publishing results of his research in Phrack Magazine. Adam is driving a Pointer Masking extension for RISC-V, he is involved in many RISC-V security related extensions (including CFI), he is a co-author of a subchapter to Windows Internals and was twice The Pwnie Awards nominee (2021 and 2022) for the most under-hyped research. He was a speaker at well-known security conferences including Blackhat, DEF CON, Security BSides, Open Source Tech conf and more.