Hi, I’m Tyler

I’m a cyber risk consultant, mainframe developer, freelance security researcher, and passionate open-source contributer. At Deloitte, I help modernize legacy IBM mainframe applications. In my own time, I conduct vulnerability research and compete in CTF competitions to better understand the cyber threat landscape.

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    The Pennsylvania State University

    College of Information, Science & Technology

Last updated 2020-10-27

My Publications
Non Peer Reviewed

  1. Modification of Assumed Immutable Data (M.A.I.D) on the Hinge Dating Application
    Butler, Tyler

My Bug Bounties
Date Title Vendor Platform
05/20/2020 CWE-471: Modification of Assumed-Immutable Data Hinge Hackerone
10/13/2020 TimeClock Software 1.01 0(Authenticated) Time-Based SQL Injection Timeclock Exploit-DB
Releveant Course Work
Courses I've Taught

CRIM 100 Introduction to The American Justice System

1/08/2016 - 06/30/2016

I assisted Professor Lecinda M. Yevchak in the Department of Sociology and Criminology in grading student papers and assisting students on the capstone project.

My Projects
Dumbarton is a jekyll theme designed for academics. It is the theme that powers this site. It provides enough content to fully represent a full body of work but still retains a minimalistic feel. The theme features a central homepage with easy access to publications, projects, courses, and projects in a single interactive card.
jekyll github bootstrap
TimeClock-1.01-Vuln is a proof of concept for a time-based SQL injection attack in the Employee Time-clock software, version 1.01. This exploit was added to Exploit-DB in entry 48874.
docker PhpMyAdmin Digital Ocean