Claudio
Marongiu
Just a guy living on the lookout for what others haven’t even spotted yet.
About Me
I don’t just defend systems, I outsmart attackers before they even knock. Sharp, surgical, and paranoid enough to automate my phone to kill Wi-Fi the second I leave home. So if you thought you could be my evil twin, you’ll need to target someone else
Where I come from
I am Claudio Marongiu, a guy living on the lookout for what others haven’t even spotted yet.
I started building networks at 9. It took me a week to figure out why my cascaded router wouldn’t always "connect to the internet". Turns out, it was assigning IPs "just sometimes". Why? Because DHCP was on. Why didn’t I just look it up? There was nowhere to look that up on. The internet wasn’t really a thing yet. Yes, I’m that old
Over time, I built my own digital space, my own servers, my own rules. But that wasn’t enough. I needed to learn how to defend it. So I did it my way. Later on I first graduated in Communication Science to master how to spot social engineering attacks, then in Computing Science to get hands-on with what I truly love.
This is my world.
Welcome!
Occupation History
Education
- Master's Degree in Computing Science | Oxford Brookes University (Oxford, UK)
- Bachelor's Degree in Communication Science | University of Cagliari (Cagliari, Italy)
- Exchange Student | Wyższa Szkoła Gospodarki (Bydgoszcz, Poland)
- Diploma in Computing & Accountancy | ITC Pietro Martini (Cagliari, Italy)
Relevant Certifications
- Google Cybersecurity Professional Certificate
- HarvardX Introduction to Cybersecurity Certificate
- Total Futures LTD Cybersecurity Specialist Certification
Availability
Open to cybersecurity opportunities
Experience & Education
CySA+
Studying advanced techniques in threat detection, vulnerability management, security monitoring, deepening SIEM configuration, and incident response. Turning raw data into actionable insight, because guessing is not part of the job
AI Engineer
I worked in software development, focusing on creating machine learning models that use computer vision and image recognition to spot potential sources of pollution on construction sites. The goal is to identify and reduce environmental impact, helping make construction projects more sustainable.
Google Cybersecurity Professional Certificate
Gained hands-on experience with industry-standard tools like Python, Linux, SQL, and SIEM. Developed skills in programming for cybersecurity, using Intrusion Detection Systems (IDS) for incident detection and response, performing packet capture and analysis, and leveraging AI to enhance security operations and productivity.
Cybersecurity Training
I gained hands-on experience with tools like Aircrack on Kali Linux for wireless password cracking and network analysis. In addition, I worked with other essential Kali Linux tools, including Nmap for port scanning and Metasploit for penetration testing and vulnerability exploitation. This intensive course has allowed me to develop a solid understanding of cybersecurity practices, focusing on network security and ethical hacking techniques.
Introduction to Cybersecurity
Completed HarvardX’s Cybersecurity course, gaining expertise in ethical hacking, social engineering, and various attack methods such as phishing, brute-force, SQL injection, and DoS attacks. Acquired knowledge in password security, multi-factor authentication, encryption, and secure deletion practices. Gained hands-on experience with key security concepts like firewalls, proxies, and secure operating systems, as well as tools for protecting against viruses, botnets, and ransomware.
Master's Degree in Computing Science
Completed coursework in Statistical Programming, Machine Learning, Data Science, Object-Oriented Programming (Java), Cybersecurity & the Web, Computer Networks and more. Achieved the highest possible grades in the final project titled "A Machine Learning Text Classification: Vectorization and Logistic Regression as processes for detecting Phishing Attempts", as well as in the Group Project, Cybersecurity & the Web, and Computer Networks modules. Degree awarded with "Merit"
Apple Specialist
Provided personalised advice to customers looking to purchase Macs, tailoring recommendations to meet individual needs. I was also responsible for installing and configuring demo devices for in-store devices, ensuring they were fully functional for customer interaction. Additionally, I delivered training sessions as part of the Apple Education program, helping individuals and groups improve their skills with Apple products
International exchange student
Modules completed: IT Technologies, Computer Networks, Object-Oriented Programming (C#), Programming, and Computer System Architecture, with the last three awarded the highest possible grades. These courses strengthened my technical and programming skills
Bachelor's Degree in Communication Science
Worked on modules including Cognitive Science, Philosophy of Mind, Artificial Intelligence, Computing & CMS, Behavioral Psychology, and more. The final project, titled "Artificial Intelligence at the Service of Technology: Virtual Assistants and Recommender Systems", focused on the application of AI in enhancing user experiences
Columnist & Interviewer
Managed a column focusing on technology, Artificial Intelligence, and electronic music, exploring cutting-edge topics and trends. Additionally, I wrote articles covering local news in my hometown, Cagliari (Italy). I also had the opportunity to interview prominent figures, including the General of the Italian State Police and the Mayor of Cagliari, contributing to exclusive content and high-profile interviews
Skills & Expertise
Cybersecurity
Programming
Systems & Infrastructure
Tools & Technologies
Soft Skills
Other Programming Languages, Markup etc.
Contacts
Feel free to reach out
Contact Information
Phone
+39 347 6810663This website has some vulnerabilities, left on purpose
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