CYBERSECURITY PORTFOLIO

IRFAN
FITRI

Senior Cybersecurity Analyst

Protecting enterprise environments through proactive threat hunting, incident response, EDR/XDR operations, and modern cybersecurity defense strategies.

SOC Operations Threat Hunting CrowdStrike Falcon EDR/XDR

> SOC Operations Initialized

> Threat Hunting Active

> CrowdStrike Falcon Connected

> Firewall Monitoring Enabled

> Incident Response Operational

About Me

Cybersecurity professional specializing in SOC operations, enterprise threat detection, incident response, and security engineering. Experienced in protecting large-scale environments through proactive threat hunting, phishing investigations, SIEM monitoring, endpoint protection, and firewall security management.


Skilled in CrowdStrike Falcon, Microsoft Defender, FortiGate, Trend Micro, Cloudflare, and Linux automation workflows. Passionate about strengthening cyber resilience, improving detection capabilities, and driving security awareness across organizations.

Skills & Technologies

Security Operations

  • SOC Operations
  • Incident Response
  • Threat Hunting
  • Detection Engineering

Endpoint Security

  • CrowdStrike Falcon
  • Microsoft Defender
  • EDR/XDR

Network Security

  • FortiGate
  • VPN
  • IPS / IDS

Automation

  • Linux
  • Bash
  • Workflow Automation

Work Experience

Senior Cybersecurity Analyst

IMU University • 2024 — Present
  • Led enterprise cybersecurity operations across large-scale academic environments.
  • Conducted proactive threat hunting using CrowdStrike Falcon and NG-SIEM.
  • Managed Microsoft Defender and Trend Micro security infrastructure.
  • Administered FortiGate firewall, IPS policies, VPN, and SSL inspection.

Security Engineer

Digital Defense Solution • 2024
  • Implemented PAM solutions using Delinea Secret Server.
  • Managed Cloudflare CDN and enterprise security infrastructure.
  • Delivered cybersecurity support and infrastructure hardening solutions.

Technical Support Engineer (Cybersecurity)

EdgeNext • 2023 — 2024
  • Monitored and mitigated DDoS and CC attacks.
  • Performed real-time traffic analysis and mitigation.
  • Managed customer escalations and security incidents globally.

Security Projects

SOC Detection Automation

Developed automated SOC workflows using CrowdStrike Falcon Workflow automation to streamline incident triage and improve operational efficiency.

Enterprise Threat Hunting

Conducted proactive threat hunting across enterprise telemetry and SIEM data to identify suspicious behaviors and improve threat visibility.

Anti-Phishing Security Program

Designed phishing simulation campaigns and security awareness programs using Microsoft Attack Simulation Training.

FortiGate Security Hardening

Implemented SSL inspection, IPS tuning, VPN segmentation, and dynamic blocklists.

Contact Me

Open to cybersecurity opportunities, SOC roles, and enterprise security collaborations.

Email LinkedIn (Coming Soon)