bacc.ing.techn.inf.
Cybersecurity Consultant
I help small companies strengthen their digital defense. I specialize in assessing security posture, hardening systems, and offering practical consulting tailored to their business needs.
Through hands-on work with email security, incident response, and security architecture, I simplify complex tech so others don’t have to worry.
I combine methodical analysis with creativity and curiosity — especially when it comes to weird logs and gardening metaphors 🌿.
I started my career behind a camera.📸🎬
Today I spend my days hunting through logs, investigating incidents, building detections, and explaining to people why clicking that attachment was, in fact, a bad idea.🧩
Cybersecurity wasn't a planned career path. It started as curiosity, turned into a hobby, became an obsession, and eventually somehow led me to a Blue Team Lead role.🐾
Along the way I've worked with everything from Microsoft Defender, Trend Vision One, Cybereason, QRadar, Wazuh, Stellar Cyber, Cisco ESA, Check Point Email Security, FortiMail, Trellix Email Security, FortiDeceptor and T-Pot, to various SIEM, EDR, SOAR, and email security platforms. The technology changes, but the challenge remains the same: figure out what's happening, why it's happening, and how to stop it.👁️
When I'm not working, you'll probably find me running, cycling, watching films, taking photos, building something in my home lab, breaking something in my home lab, or pretending that maintaining a firewall, SIEM, honeypots, and servers is a normal hobby.🧚🏻
I genuinely enjoy regex, which is usually the point where people stop asking follow-up questions. Being a Slytherin, I felt contractually obligated to learn Python. 🐍
Owner and creator of leonoramilisa.com and cybercroatia.org.⚡
Collector of certifications, suspicious IP addresses, and stories that begin with: "It was only supposed to be a small change."🌋
Because somehow the best part of cybersecurity isn't the technology itself — it's the moment when a pile of seemingly unrelated logs suddenly starts telling a story. 🖖🏻
Owner of CyberCroatia.org
Deploying honeypot systems, experimenting with virtualization, and studying reverse engineering. Outside of cybersecurity, I enjoy photography, cycling, reading, and yes — gardening.
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