Hello, my name is
Theofilos Mazidzoglou
Cyber Security Analyst/Web Administrator
- theof.maz@gmail.com
- +30 6958458066
About me
I am a passionate and detail-oriented Cyber Security Analyst with a background in web development and web administration.
Your website is a digital representation of everything your company has to offer.
My job is to make sure it runs smoothly and securely.
Throughout my 4 years of experience I have worked on multiple projects with clients from a variety of fields. Having freelanced as a web developer and pivoted into security analysis and web administration, I have hands-on experience securing websites by implementing SSL certificates, firewalls, and conducting vulnerability assessments. I am skilled in penetration testing, where I assess potential weaknesses and threats within systems, ensuring that websites and applications are resilient to attacks.
My role involves conducting in-depth research and applying my knowledge of Linux, Python, and SIEM tools to fortify systems, mitigate vulnerabilities, and automate tasks for increased efficiency. As I continue to develop my skillset, I am committed to pursuing cyber security roles that challenge me to apply my expertise in safeguarding sensitive data and networks. With certifications like CompTIA Security+ and CREST CPSA (in progress), I am well-prepared to take on the latest industry challenges and deliver high-quality security solutions.
Services
Professional work, clear communication, and on-time deliverables are what make a successful partnership.
Security oversight
Offering continuous monitoring and management of system security, ensuring all protocols, updates, and threat mitigations are consistently applied. I proactively identify vulnerabilities and maintain a secure environment to protect sensitive data from emerging cyber threats.
Incident Response
Assisting in the detection, analysis, and mitigation of security breaches and cyberattacks, ensuring swift recovery and documentation of incidents.
- SIEM Tools (Splunk)
- Windows/Linux
- Python
- MySQL
- JavaScript
- jQuery
- Network Security Monitoring
- Firewall and Antivirus Management
- Log Monitoring & Analysis
- Access Control Management
- Security Awareness Training
- Security Auditing
My Experience
2019-Present
Upwork
Freelance Front-End Web Developer
I have spent the past few years helping clients on Upwork with their projects, ranging from self-starters looking to create their blog site to investment companies in need of a site revamp.
2019-2020
Columbia University’s Mortimer B. Zuckerman Mind Brain Behavior Institute
Lab technician
During my first years of freelance web-development I also worked as a lab technician, managing our laboratory's animal and viral databases. I further assisted fellow PhD and postgraduate students in neuro-imaging and behavioral research. During periods of low workload I designed programming solutions that allow us to automate repetitive and laborious tasks.