About Me

Background

I’m a software engineer with a passion for invention and security. I graduated from Virginia Tech in 2021 with a B.S. in computer science and a minor in cyber security. A year later, I graduated with a M.S. (also in computer science), focusing on computer systems and security, with an emphasis on fuzzing.

I enjoy software development, exploring software security, writing, and generally creating things in my free time.

Career

Microsoft — Software Engineer

I’m an engineer at Microsoft. I currently work on the Azure Confidential Compute platform, which aims to keep sensitive data secure mid-execution using hardware-based Trusted Execution Environments. (If you’d like to learn more about the field, take a look at the Confidential Computing Consortium.)

Specifically, I’ve been heavily contributing to Microsoft’s Azure Integrated HSM (HSM meaning Hardware Security Module). This is a small hardware device that offloads crypto operations and allows keys to be stored and used in a hardware isolated TEE (Trusted Execution Environment). Check out the AziHSM GitHub repo for a little more information.

Microsoft — Security Verification Engineer

In my previous role at Microsoft, I contributed to some exciting security work involving speculative-execution side-channel attacks (remember Spectre and Meltdown?) and other architectural attacks. I worked on the Microsoft Pluton Security processor and the Microsoft Cobalt processor. Through my contributions and utilization of Revizor, Microsoft’s side-channel vulnerability fuzzer, I co-authored a patent and submitted it to the US Patent Office. Additionally, given Microsoft’s position in the AI frenzy, I developed new AI-based tools and helped lead the usage of LLMs in my organization’s day-to-day engineering workflows.

Virginia Tech Computer Science — Teaching Assistant

I also worked as a Teaching Assistant with the Virginia Tech Computer Science department for five semesters. I spent four of those five semesters working on CS 3214 - Computer Systems, both as an undergraduate and graduate TA. This class is notorious for its challenging assignments and comprehensive C-based software engineering projects. I absolutely loved it; it sparked my passion for lower-level OS/systems-level software.

I had the opportunity to assist hundreds of students with complex systems programming projects involving Linux processes, multithreading, memory management, virtualization, security, and networking, all with a heavy emphasis on writing robust and high-performing code.

Research

During my M.S. degree at Virginia Tech (2020–2022), I created Gurthang, a fuzzing framework designed specifically for fuzz-testing web servers. I created a novel fuzzing harness for AFL++ capable of sending multiple payloads to a web server simultaneously, allowing for effective testing for concurrency-related bugs induced when servers handle multiple requests at once. Read more about it here!

Skills

Projects

Creation is one of my greatest passions in life. Turns out that a knack for making things plus a couple of computer science degrees equals a whole lot of projects. Here are a few notable mentions of things I’ve created (or am still creating):

• DImROD - My custom-built smart-home driver and personal server.
• shuggtools - My dotfiles, scripts, vim configurations, and everything else that I use to set up my command-line environment.
• cobots - My AI tooling setup: agents, skills, instructions, etc.
• Custom QMK firmware, for a mechanical keyboard I built.

I’ve also dabbled with Vim plugins. Here are a few plugins I’ve written:

• argonaut.vim, a plugin that provides command-line argument parsing and rich tab completion for Vim commands.
• fops.vim, a plugin that provides several Vim commands for interacting with files.
• dwarrowdelf, my custom Vim theme.

I also worked on some pretty neat projects in school. Here are some of my favorites:

• Gurthang, my M.S. thesis project
• HTTP/1.1-compliant Web Server, featuring multithreading and response caching (C)
• Memory Allocator & Manager (C) (like LibC’s malloc interface)
• Threadpool (C)
• Extensible Linux Shell (C)
• P2P secure & scalable messaging protocol (Rust) (senior capstone)
• Simple one-time pad encryption networking protocol (Java)
• Simplified MIPS32 assembler (C)
• Rust implementation of the Linux kernel’s ramfs

Other stuff I’ve built into this website:

• A variety of tools
• RELF, my zero-player cellular automata game