Keeping wireless & embedded systems honest.

Radio to runtime, offense to defense.

See the work →

SELECTED WORK

Featured

AntiHunter★ 490

Perimeter-defense firmware for DIGI mesh nodes.

C++ · Embedded Firmware · Detection
DragonSync★ 227

iOS WarDragon utility — full spectrum drone & RF.

Swift · RF · Airspace Awareness
PathShield★ 52

Anti-tracking via BLE/WiFi scanning.

C · Privacy · Security
Morpho★ 20

BLE focused multi-protocol wireless security testing framework.

Python TUI · Tooling · Physical Pentest

New

OUI-APEX★ 57

Enhanced surveillance-hunting wardriver for the OUI-SPY — firmware & phone app.

Flutter · ESP32 Firmware · Detection & Privacy
FPV-SDR★ 62

Detect and decode analog 5.8 GHz FPV with any SDR reaching the band.

Python · SDR

More on GitHub →

WHAT I DO

01 / AUDITS

Security Audits

Wireless, embedded, and web — internal and external — tested the way an attacker would. Gaps close before anyone else finds them.

02 / FIRMWARE

Embedded Firmware

Detection and defense firmware for ESP32, M5Stack, and custom nodes. Lean code, close to the metal.

03 / MOBILE

Mobile & Full-Stack

iOS, Android, and the web behind them — designed, built, and shipped end to end.

04 / OPEN SOURCE

Open Source

Built in the open since 2010 — tools people actually run, not just star.

ABOUT

Luke Switzer has worked both sides of security for fifteen years — offensive engagements and red teams, and Blue Team defense for a Fortune 200 — with coordinated disclosures to vendors from Apple to Wyze.

He designs and builds: detection firmware for ESP32 and mesh nodes, native iOS and Android apps (B.S. in Mobile Development & Design), and SDR tooling for RF airspace. Network-secured since 2014, open source since 2010, privacy-first. Connect it, protect it.

// WORK WITH ME

Have something worth building?

Security tooling, embedded firmware, and full-stack apps — researched, built, and maintained end to end.

Get in touch →