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KaraZajac/README.md

CISSP

Kara Zajac

Cybersecurity Engineer | U.S. Navy Veteran | 14+ Years in National Security

I architect enterprise security platforms for the U.S. Intelligence Community. Former Navy cyber operator and all-source cyber analyst with end-to-end expertise across threat lifecycles, defensive strategy, and offensive security research.


🔧 Areas of Focus

  • RF & Hardware Security — keyfob protocol analysis, Flipper Zero tooling, signal research
  • Security Architecture — enterprise platform design for IC/DoD environments
  • Offensive Research — OSINT, vulnerability analysis, threat modeling
  • Protocol Engineering — IRC servers/clients, P2P networking, DHT crawling

🛡️ Certifications

Certification Issuer
Certified Information Systems Security Professional (CISSP) ISC²
Certified Ethical Hacker (CEH) EC-Council
Certified Network Defense Architect (CNDA) EC-Council
CompTIA Security+ ce CompTIA
MVO Badge — Global OSINT Search Party CTF x2 Trace Labs

⚙️ Languages & Tools


📌 Featured Projects

Project Description
KAT Keyfob Analysis Tool — RF protocol analysis for automotive security research
Axon_ON Flipper Zero app that triggers recordings on Axon body cameras
rIRCd IRC server written in Rust with bleeding-edge capabilities
DHT_Crawler BitTorrent DHT network listener for magnet link discovery
Keystore_Decrypter Decrypts Flipper Zero SubGhz keystore files
switchboard A modern IRC client the aligns with the latest IRCv3 spec

📊 Activity

GitHub Stats

Top Languages


📡 karazajac.io · Opinions are my own.

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  1. rvIRC rvIRC Public

    Terminal IRC client with vim-style modes (Rust, ratatui, irc)

    Rust 22 1

  2. switchboard switchboard Public

    A modern IRC client with a Discord-like interface, built on Electron with full IRCv3 support

    TypeScript 1

  3. KAT KAT Public

    Keyfob Analysis Tool

    Rust 73 6

  4. rIRCd rIRCd Public

    A Rust-based IRC server with bleeding edge capabilities.

    Rust

  5. Axon_ON Axon_ON Public

    A Flipper Zero application thats triggers recordings on Axon body camera.

    C 2

  6. DHT_Crawler DHT_Crawler Public

    Connects to the Torrent DHT network and listens for magnet links

    Rust 1 1