luisantoniio1998@gmail.com | +41 76 268 07 90 | +351 936 593 766
Profile

<Luís Barros>

// security engineer

CV (EN) CV (FR)

//security achievements

2025 Achieved A++ security grade (from F) for jlpreparacao.com via comprehensive audit
2025 Mentored 7 Bachelor thesis projects in cybersecurity
2024-25 Security Consultant at JLP - penetration testing, OWASP Top 10, TLS 1.3 implementation
2024 Developed Python-based VM disaster recovery solution (zero downtime)
2024 Postgraduate Diploma in Cybersecurity (CAS equivalent), European University - Note: 19/20
2023-Present Security Engineer at Securnet - firewalls, IDS/IPS, post-breach network restructuring
2023 Bachelor of Computer Engineering, Polytechnic of Guarda - Thesis: Intelligent Network Monitoring System
2023 Founded Nata Software - freelance development & security consulting

//security stack

firewall & network

Fortinet Fortinet
Check Point Check Point
Cisco Cisco
Wireshark Wireshark

siem & edr

Splunk Splunk
Chronicle Chronicle
CrowdStrike CrowdStrike

frameworks

NIST CSF NIST CSF
OWASP OWASP

automation

Python Python
Bash Bash
SQL SQL

infrastructure & monitoring

Linux Linux
VMware VMware
Zabbix Zabbix
Grafana Grafana

//certifications

//security projects