Hello, my name is

Matthew Vallejos

I’m an aspiring Cybersecurity and IT Professional | Security+ Certified

01.

Skills

Python Scripting

I've finished multiple courses, projects, and dozens of videos on Python. Check out my projects below!

Cloud Infrastructure

Experience with Cloudflare DNS and proxy configuration, custom TLS/SSL certificate deployment, and monitoring WAF/intrusion detection alerts.

Linux Systems

I've been running my own computers off of Linux for years now and have real experience configuring and using linux systems!

Network Traffic Analysis

I've implemented wireshark in multiple learning environments and homelabs. I will be adding projects to demonstrate those abilities soon!

Web Security

Experience with Cloudflare, custom TLS/SSL certificate configuration, and monitoring WAF/intrusion detection alerts.

Wordpress

I've built multiple websites with WordPress. Some still active and some no longer active. I consistently strive to make these websites better and keep them secure.

02.

Projects

Ongoing

Building a Multi-GPU Compute Node

Building a custom multi-GPU server from server-grade components, both as a hands-on hardware and infrastructure project and as a long-term platform for self-hosted AI work — running and experimenting with my own AI agents, assistants, and LLMs once operational

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Finished

Deploying a Custom Domain on AWS Lightsail with Cloudflare DNS and SSL

Deploying a Custom Domain on AWS Lightsail with Cloudflare DNS and SSL

Fully deployed, secured personal domain running on AWS Lightsail, with Cloudflare-managed DNS, email routing, and end-to-end HTTPS enforced at both the server and browser level. Gained hands-on experience with DNS record types, certificate authorities and the TLS handshake, and diagnosing infrastructure issues layer by layer rather than guessing at fixes.

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Python socket port scanner

Building TCP Port Scanner in Python from Scratch

Working port scanner with IP and port validation. Demonstrated skills in Python including the use of while and for loops, function creation and implementation, if, elif, else logic, importing standard Python libraries, etc. Demonstrated active and working knowledge of TCP, IP connections with socket module.

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03.

My Certifications

Currently active certifications. Constantly looking to add more and learn as much as possible!

04.

Hear It From Matthew