Orhan Tan
Cyber Security Engineer
Cybersecurity, system and network security specialist based in Istanbul.
Experienced in XDR, threat detection & response, SIEM technologies, infrastructure security, network security and enterprise cybersecurity solutions.
Currently working as a Cyber Security Engineer at InfoNet (a QBS Technology Group company), focusing on leading cybersecurity technologies, solution implementation, technical operations and supporting enterprise security environments.
Founder of 
Core Expertise
Cybersecurity Operations
Virtualization & Backup Management
Network & Infrastructure Security
Threat Detection & Incident Response
Security Monitoring & SOC Operations
Enterprise Security Architecture
WAF Management
Security Tools Stack
Wazuh SIEM
FortiSIEM
Trend Micro Vision One
Fortinet Security Stack
Cloudflare WAF
Zabbix Monitoring
Endpoint Central / Desktop Central
Proxmox VE / VMware
GitLab
Docker
Centralized Server Management
Endpoint Management
SOC / SIEM Expertise
Threat Detection & Correlation
Open Source SIEM Solutions
Log Analysis & Investigation
Incident Response
Threat Intelligence Integration
Security Automation & SOAR
Enterprise Security Projects
Aviation Security Infrastructure
Energy & Critical Infrastructure Security
Large-scale Logistics Security Monitoring
Public Sector Security Consulting
Enterprise MSP / MSSP / MDR Security Operations
Previous Leadership Experience
Retail & Operations Leadership
Project Management
Multi-location operational management
Process optimization
Team leadership
Operational efficiency improvement
Project Management
Multi-location operational management
Process optimization
Team leadership
Operational efficiency improvement
Certifications
ISC2 Certified in Cybersecurity (CC)
Trend Vision One Advanced
Trend Micro Deep Security Technical Essentials
Trend Micro Apex One Technical Essentials
Fortinet FortiADC Technical Training