a
antonio_downava

Antonio A.

@antonio_downava

Cybersecurity Network Specialist Linux Security Network Troubleshooting

Madagascar
French, Malagasy
About me
Hi! I’m Antonio, a Cybersecurity & Network Specialist focused on Linux security, network administration, troubleshooting, and vulnerability assessment. I help individuals and businesses secure, troubleshoot, and improve their IT infrastructure. My experience includes Linux, Windows, GNS3, pfSense, Suricata, Nmap, Docker, Wazuh, n8n, and network monitoring. I also build cybersecurity, SOC, and IoT security projects. My goal is to provide practical, secure, and reliable solutions tailored to your needs. Feel free to contact me before ordering to discuss your project.... Read more

Skills

a
antonio_downava
Antonio A.
Offline • 

See my services

Technical Support
I will secure and troubleshoot your linux server
From$15 / projectMore details
Technical Support
I will troubleshoot and fix your network connectivity issues
From$15 / projectMore details

Portfolio

Work experience

NY_TANINTSIKA

SOC & Cybersecurity Analyst Intern

NY TANINTSIKA • Full-time

Jul 2026 - Present • 2 mos

From perimeter security to automated threat detection: designing a defensive network infrastructure and a SOC/SIEM/SOAR for the NGO NyTanintsika.