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Zach Rogers

10 posts
findings

Anonymous, Allegedly: Reverse-Engineering the 2022 YikYak Relaunch

A responsible-disclosure writeup of privacy and data-leakage flaws in the relaunched YikYak Android app — where 'anonymous' turned out to be a UI decision, not a backend guarantee.

Jun 30, 2026 · 14 min read
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How to Install Fedora 42 with Full Disk Encryption, Snapshot, and Rollback Support

This is an archived copy - I DID NOT write this This is a direct copy of this excellent write up by Madhu Desai that I

May 9, 2025 · 20 min read
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Unlocking the FM350-GL

Is this legal? If you are using a US based mobile provider with a US based SIM card, this might not be legal. Lenovo

May 9, 2025 · 4 min read
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WoL Magic Packet

Wake on LAN Quick notes defining the standard magic packet used for Wake on LAN. Packet Header 0xFF repeated, 6 time

Apr 23, 2025 · 2 min read
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Gameboy (DMG-01) PPU Notes

Incomplete and a WIP These handwritten notes are a WIP and are some things I scribbled down as I was going through the

Aug 22, 2023 · 1 min read
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Reverse Engineering Android APKs

This is a quick reference for how I usually approach reverse engineering Android apps for the purposes of research, pent

Jan 24, 2023 · 2 min read
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De-anonymization Tools

Below is a list of tools, articles, and research related to de-anonymization, as well as some anonymization specific too

Jan 22, 2023 · 1 min read
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HackRF TXCO Install

Quick reference for installing the TCXO on a HackRF One. Pinout The TCXO module gets installed on the 12-pin P22 conn

Nov 27, 2022 · 1 min read