About
Highly accomplished Senior Cyber Security Specialist with extensive practical and research experience across threat detection, incident response, and GRC. Leverages deep expertise in AI/ML, GenAI, and system/security architecture to manage complex cyber challenges and drive innovative security projects, enhancing cyber/business resilience.
Work
PricewaterhouseCoopers (PwC)
|Cyber Threat Response Analyst - Triage Leads member in a Global CSIRT/SOC
Den Haag, The Netherlands, Netherlands
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Summary
Led global cyber threat response operations, leveraging advanced analytics and AI/ML to enhance detection, incident triage, and security automation within a CSIRT/SOC environment.
Highlights
Conducted comprehensive security event analysis, including log, host, and email analysis across ServiceNow, Splunk SIEM, Microsoft XDR, ProofPoint, PaloAlto, and Digital Guardian DLP, to identify and mitigate threats.
Performed in-depth cloud security analysis (Azure, GCP, AWS) and OSINT/Sandbox analysis to uncover sophisticated cyber threats.
Automated phishing ticket enrichment, processing over 20,000 similar tickets in 1.5 years, drastically improving response efficiency.
Contributed to a GenAI-based Cyber Phishbot tool, reducing phishing email analysis time by approximately 50% through automated suspicious indicator analysis.
Developed and optimized 9 new Splunk and MDE detection rules, and reviewed 25 existing rules, significantly enhancing threat detection capabilities.
Streamlined initial incident triage and escalation processes, conducting lessons learned analysis and coordinating critical communications with IT Core teams.
Leveraged GenAI prompts for efficient ticket reviews, log inspections, and comprehensive incident analysis.
Partnered with the Threat Intelligence Team to address sensitive data disclosures and execute domain takedowns, safeguarding organizational assets.
Delft, The Netherlands, Netherlands
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Summary
Conducted advanced cybersecurity data science research, focusing on machine learning applications for threat detection and cybercrime intelligence.
Highlights
Led research on identifying IoT botnet malware families and analyzing malware-based payment attacks using machine learning on network behavior.
Performed empirical data analysis utilizing ML and causal models to extract cybercrime intelligence from underground markets and forums.
Co-lectured and supervised 'Economics of Cybersecurity' MSc course for 3 semesters, covering security metrics, investment, risk management, and data analytics.
The Hague, The Netherlands, Netherlands
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Summary
Managed and provided expert guidance on life cycle management for critical NATO AirC2 software projects and strategic initiatives.
Highlights
Managed the full life cycle of NATO AirC2 (Air Command and Control) Software Projects, ensuring adherence to strategic objectives and operational requirements.
Served as National Expert for critical NATO Committee and Board meetings, providing strategic input for AirC2 Software Projects across various working groups.
Department of Information Systems, Ministry of Defense
|Network Systems and Security Manager (9 direct reports)
Ankara, Turkey, Türkiye
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Summary
Managed a team of 9, overseeing network and security infrastructure for critical ICT projects and maintaining extensive intranet and internet networks.
Highlights
Delivered robust network and security infrastructure, ensuring seamless operations for critical ICT projects.
Maintained firewall and router/switch security across extensive Intranet and Internet networks, ensuring continuous protection.
Successfully deployed and authorized NATO Secure Wide Area Network across 23 distinct sites, enhancing secure communication capabilities.
Administered and maintained a large-scale network of over 3,000 devices across 90+ branches and a data center, ensuring 24/7 network operations.
Department of Information Systems, Ministry of Defense
|Cyber Defense and Systems Section Head (Team > 40)
Ankara, Turkey, Türkiye
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Summary
Led a team of over 40 professionals, overseeing cyber defense, IT risk management, and systems administration for critical national defense infrastructure.
Highlights
Directed IT risk management and cyber/business resilience strategies, ensuring robust defense against evolving threats.
Ensured strict compliance with ISO27001 policies, regulations, and audit requirements, enhancing organizational security posture.
Supervised a 40+ member data center administration team across four divisions: Cyber Defense & Operations, Network Systems & Security, IT Systems Administration, and Visual Data Systems & Help Desk Management.
Ankara, Turkey, Türkiye
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Summary
Diagnosed and resolved network and security issues, ensuring optimal network performance and reliability.
Highlights
Resolved complex network and security issues, minimizing downtime and enhancing system stability.
Monitored network performance to proactively identify and address potential bottlenecks, ensuring high availability.
Istanbul, Turkey, Türkiye
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Summary
Educated undergraduate students and professionals in various computer science and information security disciplines.
Highlights
Instructed the 'Information Security' Certification Program, equipping professionals with essential cybersecurity knowledge.
Delivered lectures for 7 undergraduate courses over multiple semesters, including Computer Science, Java Programming, System Analysis, and Internet Programming.
Education
Awards
Distinguished Instructor Award
Awarded By
Turkish National Defense University
Recognized for outstanding instructional contributions as a university lecturer.
Scholarship for PhD Education
Awarded By
Turkish Science and Technology Council
Awarded a scholarship to support Doctor of Philosophy education.
Publications
Languages
Turkish
English
Dutch
Certificates
Skills
Incident Detection & Response
ServiceNow SecOps, Splunk SIEM, Microsoft Defender for Endpoint XDR, ProofPoint Email Security, PaloAlto FW/IDS, Digital Guardian DLP, UberAgent UXM, CyberArk Identity Security, Cylance AI AV.
Cloud Security Analysis
Azure, GCP, AWS, Wiz.
OSINT & Sandbox Analysis
VirusTotal, RiskIQ, DomainTools, RunZero, UrlScan.io, VMRay, Recorded Future.
Network & Malware Traffic Analysis
WireShark.
Networking & Performance Monitoring
Cisco Switches, Cisco Routers, Network Performance Monitoring.
GRC & Disaster Recovery
GRC, Disaster Recovery, Cyber Security Exercises Planning.
AI/ML & Data Science
AI, GenAI, Machine Learning.
Databases
Access, MySQL, SQLite, PostgreSQL.
Programming Languages
Java, Python, R.
Web Development
HTML, Apache, PHP, CSS, JavaScript.
Systems Engineering
Trade-off Analysis, Sensitivity Analysis, Measure of Effectiveness, Risk and Impact Analysis.
Project Management
Scrum Mastering.