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meidielo/README.md

Meidie Fei

RMIT Master of Cyber Security student and practical security builder based in Melbourne, Australia.

I build detection workflows, secure software, security learning tools, and review-gated automation. I also co-founded MDP Studio, where most of my recent public repositories are maintained.

Security portfolio | MDP Studio GitHub | LinkedIn

Selected work

  • PhishAnalyze / PayShield: asynchronous phishing and payment-scam analysis with evidence-led verdicts, analyst feedback, and STIX/Sigma-oriented outputs.
  • RMM Hunter: Windows endpoint-triage tooling for suspicious remote-management activity, persistence signals, and trust-health review.
  • SecureVote: an RMIT team project later extended independently with cryptographic workflow controls, audit integrity, access controls, and concurrency tests.
  • CryptoToolkit: interactive cryptography lab with reproducible attack demonstrations, known test vectors, and crypto-agility exercises.
  • AES Secure Vault: Python package and CLI for authenticated encryption, Argon2id key derivation, tamper rejection, and explicit failure handling.
  • Cyber Command Center: security training and assessment tracker with authentication, Row Level Security, and evidence-quality workflows.

Current focus

  • Security analysis and detection engineering
  • Secure software and application security
  • Python, FastAPI, TypeScript, React, SQL, and Docker
  • Evidence-based testing, threat modelling, and clear technical communication

I am open to graduate and junior opportunities across security analysis, detection engineering, application security, security engineering, and technical risk.

Project context, validation evidence, and non-claims are documented in the repositories and on the security portfolio. Please use each repository's security policy for private vulnerability reporting.

Pinned Loading

  1. MDP-Studio/Automated-Phishing-Detection MDP-Studio/Automated-Phishing-Detection Public

    FastAPI phishing-security platform for multi-channel lure scanning, PayShield payment-scam decisions, AI-agent prompt-injection safety, passkey step-up, and STIX/Sigma/TAXII CTI workflows.

    Python 1

  2. MDP-Studio/AES-256-GCM-Python-Tool MDP-Studio/AES-256-GCM-Python-Tool Public

    Reviewable AES-256-GCM educational tool with Argon2id, JSON envelopes, and safe-mode streaming.

    Python

  3. MDP-Studio/secure-voting-platform MDP-Studio/secure-voting-platform Public

    Flask secure-voting portfolio prototype with blind signatures, encrypted PII, audit integrity, WAF/Vault controls, tests, and an accessible verification rehearsal.

    Python

  4. MDP-Studio/crypto-toolkit MDP-Studio/crypto-toolkit Public

    Interactive cryptography education lab with guided learning paths, real attack demos, crypto challenges, assurance evidence, and crypto-agility practice.

    TypeScript

  5. MDP-Studio/cyber-command-center MDP-Studio/cyber-command-center Public

    Cybersecurity training tracker with rubric-backed assessment history, study workflows, and a self-hosted security-focused backend.

    JavaScript

  6. MDP-Studio/meidie-security-portfolio MDP-Studio/meidie-security-portfolio Public

    Meidie Fei security portfolio with scheduled evidence freshness, explicit artifact trust boundaries, and public project proofs.

    HTML