With many years of experience in the field of information security, the team has certificates obtained at the most relevant institutes and training centers such as SANS, EC-Council, ISC2, CompTIA, Offensive Security, etc. In addition, the team’s expertise is confirmed by certificates of companies such as Palo Alto Networks, Microsoft, IBM, Fireeye, TrendMicro…

Barbara Ilić

Attention to detail has led me into the world of cybersecurity, where I've been on the front lines defending against security threats for the past three years. When I'm not busy securing information systems, I enjoy reading, cooking, and dancing. I especially love spending time in nature, gardening, and nurturing close relationships that are the foundation of my values. I recharge at spiritual retreats and camps that reset me and make it much easier to navigate the dynamic life of the cyber world.

Tomislav Bušić

I am an engineer with over 10 years of experience in IT. I started my career as a System Administrator, maintaining servers and supporting IT infrastructure. For the past 3 years, I have been working at Combis as a Cybersecurity Engineer. My primary responsibilities include maintaining and installing SIEM solutions and products for monitoring user web traffic. Additionally, as part of the SOC center, I work as an analyst, analyzing and handling security incidents. I spend my free time with my family and friends. I enjoy long walks and cycling in nature.

Leonora Miliša

I always wanted to be an explorer or a detective, and I ended up in the world of cybersecurity, where I feel like I'm doing all that and more! I'm currently finishing my degree, balancing between school responsibilities and my fascinating hobby – exploring spirituality and esotericism. And when I'm not buried in books or encrypted codes, I'm taking care of my lively son and our loyal dog. In my everyday life, every day is a new adventure!

Domagoj Biškup

I have always been passionate about computers and cybersecurity, which is why I am developing my career in that direction. Despite having many interests, I have decided to focus on the Security Operations Center and Network Security. In my free time, whenever I get the chance, I enjoy playing PC games, watching movies, TV series, and anime, or going for a motorcycle ride.

David Bartol

I hold a master’s degree in Managerial Informatics from the Faculty of Economics & Business. Throughout my career, I have taken on various roles in information security, including auditing and consultancy. I have worked on numerous InfoSec projects, ensuring compliance with relevant regulations and standards. At Combis, I serve both as a cybersecurity analyst in our SOC team, managing cyber security incidents, as well as a GRC consultant and a virtual CISO.

In my free time, I enjoy traveling, playing tennis, and indulging in video games.

Denis Koprivica

I graduated from the Faculty of Polytechnics and Informatics and found my path at Combis as a proud member of the Security team. My daily job involves maintaining our SIEM tool and all its components, and I am also on the front line of defense against cyber attacks as an L1 analyst. Additionally, I tackle the interesting challenges of 2FA technology and keep passwords safe from everything that walks. In my free time, you can find me walking my dog in nature or biking along unknown paths.

Tin Dragičević

In my team I have multiple roles: SOC analyst, web proxy technology maintenance, Dev/DevOps for SOAR and SIEM related systems and process automation for the security team. In my carrer IT had experience with computer networks, development, system administraton and many other segments of IT. Just as in a bussines environment in my private time I have lots of hobies and activies like basketball, bouldering, martial arts, gaming etc... In general I like to learn new things and get to the bottom of how things work and how to best utilize them. My biggest vice is of course deep life conversations and long walks on the beach.

Bojan Gradišar

I have been loyal to Combis for more than 13 years, and I have worked on many security projects in Croatia, the region and beyond. My specialty is solutions for strong authentication, user rights management, system audit and the like. I spend my free time with my family, and there is also sports.

Danijel Teslić

I narrowly specialize penetration testing, malware making, and social engineering. In 2016, I graduated from the Faculty of Electrical Engineering and Computing and immediately after employment fell in love with the world of offensive security, in which I continued my professional education (OSCE, OSCP, OSWP, SLAE). In my free time I play sports, music and hang out with my family.

Jakov Bikić

I graduated information and communication technology at the Faculty of Electrical Engineering and Computing in Zagreb. I'm in charge of endpoint technologies. In my free time I like to play football and watch movies.

Filip Pavelić

Focused on system security, and even more specialized in e-mail traffic. I plan, organize and perform security implementations and take care of network infrastructure security. When I take a break from these tasks, I run to the mountains and check out what new vegetables I have in my garden.

Darian Šarić

Offensive security engineer with very good statistics, both in Combis and on the basketball and football field. I found myself in security by accident, I started programming, but it seemed too monotonous for my character. As soon as I first stumbled upon penetration testing, that was it.

Augustin Anić

A passion for cybersecurity brought me to Combis quite a few years ago. Participating in the early stages of setting up the SOC system at Combis, I gained invaluable experience and confirmed that I am truly working in a field I am passionate about. Most of my professional time is spent on establishing SOC services for our clients and providing Incident Response and Threat Hunting services to our users. I use every gap in my schedule to study new attacker techniques and create new SOC detection rules.

I love spending my free time and vacation days in airports and rented accommodations across Europe. My great interest in sports is backed up by amateur basketball matches.

Goran Živković

I have always loved computers and went to IT competitions. I like that things are very simply arranged in computer science: they either work or don’t. I have many years of security experience behind me, and now my focus is on the security operations center and the challenges and interesting things that go with it.

Luka Juss

As a dedicated cybersecurity professional with 7 years of experience, I specialize in safeguarding systems against evolving digital threats. My expertise encompasses network security,SOC analysis and developing robust defense mechanisms for organizations.

Beyond my professional life, I am an rugby player. The sport has taught me teamwork, strategic thinking, and resilience—qualities that I bring into my cybersecurity work.

I also have a passion for travel, exploring new cultures and gaining fresh perspectives, which enhances my ability to think globally and adapt to diverse challenges.

Pero Kristić

I graduated from FER and my role in the Security Technologies Department is to protect computers and server infrastructure and to analyze security incidents. In my free time I rest, travel and try to play tennis.