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AJulianSec/README.md

Hi — I'm Adrià Julián (AJulianSec)

Student · ASIR (Systems Administration) | Cybersecurity & Networks Enthusiast
Building a career at the intersection of networks, systems, and security.
I create labs, automate workflows with Python, and build detections/playbooks for SIEMs.
Open to internships and collaborative projects.


Quick Facts

  • Current: Studying ASIR (Ciclo Superior) with a focus on Cybersecurity
  • Focus: Purple Team (Red + Blue) — network security, SIEM, Linux, Windows, and automation with Python
  • Passionate about: Blue Team tools, ethical hacking labs, and cyber defense automation

🏅 Certifications (Completed)

  • Pearson IT Specialist — Device and Management
  • Fortinet — Cybersecurity Associate
  • Fortinet — Cybersecurity Fundamentals
  • Microsoft Office Specialist: Word Expert (2019)
  • Microsoft Office Specialist: Excel Expert (2019)
  • Microsoft Office Specialist: Access Expert (2019)

Projects & Labs

This repository showcases my cybersecurity and networking projects, including educational tools, labs, and ethical hacking exercises.
All projects are for learning and authorized use only.


🔹 Featured Projects

Project Description Technologies Link

Educational tool to assess password strength, estimate brute-force times, and encrypt/decrypt text (Caesar, XOR, AES). Ideal for defensive labs and cybersecurity learning. Python, ttkbootstrap (modern UI)

Lightweight network and vulnerability scanner. Performs TCP/UDP scans, basic service detection, and vulnerability estimation using local signatures. Exports results to JSON/CSV. Python, asyncio, socket

🔗 More Projects

To explore all my repositories, click below:


📊 GitHub Stats

Top Langs
Stats


Badges (Certifications & Tools)

Pearson IT Specialist Fortinet CA Microsoft Word Microsoft Excel Oracle DB Python


📬 Contact

📧 Email: adriajuliansuria@gmail.com
💼 LinkedIn: linkedin.com/in/adriajulian
🌐 Portfolio: adriajulian.com
🐙 GitHub: github.com/AJulianSec

Popular repositories Loading

  1. CyberShield-BlueTeam-Tool CyberShield-BlueTeam-Tool Public

    Python-based educational cybersecurity tool for password strength analysis and text encryption (Caesar, XOR, AES). Ethical use only.

    Python 1

  2. SentinelScan SentinelScan Public

    SentinelScan is an educational Python tool for port scanning, service identification, and basic vulnerability analysis in authorized environments, developed with a Purple Team focus.

    Python 1

  3. AJulianSec AJulianSec Public