Blog

Notes from my journey as an IT & Cybersecurity student at UNA, on an AWS Cloud Security track. I write quick summaries of labs, security tips, and project milestones.

Raspberry Pi cluster and e-paper displays

Built a Micro “Data Center” with Raspberry Pis

· Hardware · Linux · Monitoring

I assembled a small Pi cluster to learn clustering basics, temperature monitoring, and deployment strategies. Biggest lesson: keep power/cooling simple and automate image provisioning early. If I rebuilt it, I’d standardize SD images and use tags for role-based config.

Raspberry Pi Linux Networking
Screenshot of payoff calculator UI

Hardening a Simple Flask App

· Web Security · Flask · AWS

I revisited a Python project (credit card payoff forecaster) and secured inputs, added basic auth patterns, and practiced least privilege for cloud resources. Highlights: using parameterized queries, CSRF protection, and separating secrets via environment variables.

Flask Auth Least Privilege
Notebook and code from secure software development labs

Secure Software Development Labs @ UNA

· SSD · Threat Modeling · OWASP

Hands-on practice with SSRF/SQLi prevention, threat modeling, and secure coding patterns aligned with ITE 379. I’m building a checklist I can reuse for future projects—input validation, output encoding, and dependency review are my top three.

OWASP SSRF SQLi

Pi Cluster

Details coming soon.

Flask Security

Details coming soon.

SSD Labs

Details coming soon.