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Name: Mark R.

Type: User

Bio: Cybersecurity professional. I use this GitHub account to store all the various goodies I've created or worked on over the years.

Location: Las Vegas, NV

Mark R.'s Projects

A stored XSS vulnerability I discovered in SuperRare in Nov 2022 that SuperRare refuses to fix

A POC SMS-controlled botnet I made in grad school. (2012)

Repo for CWC Registry Data

Solutions and notes for the Damn Vulnerable Web App pentesting tool, intended to be accurate as of 2Q 2019.

Quick and easy Android app I made back in 2013.

An emulator of the WWII Enigma crypto machine. (2012)

A fun script to steal Ether from wallets suffering from insufficient entropy during key generation.

Solutions and notes for the HackThisSite.org pentesting challenges, intended to be accurate as of 2Q 2019.

Monitor smart contracts deployed on blockchain and test against vulnerabilities with Mythril. It was presented at DEFCON 2019.

Checklists and reporting templates that pentesters can use to ensure full coverage during their engagements

Various Powershell snippets I've used in the past. (2012-2017)

Random security stuff I've worked on. (Various)

A small PHP email script I made for a now-defunct music website. (2013-2015)

Simple chat we made for a networking class in undergrad. (2011)

A compilation of patterns and best practices for the smart contract programming language Solidity

A quick script to anonymize student-submitted projects and randomly assign peer reviewers for grading. (2012)

Various zero days I've responsibly disclosed that never got fixed.

Image files with XSS payloads inserted via hex editing