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  • Ministry Of Interior (outsourced by Tahaluf Al Emarat Technical Solutions)
  • Abu Dhabi, United Arab Emirates
  • 02:14 (UTC +04:00)

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justinjudefernandes/README.md

Hello, I'm Justin Fernandes

I am an IT and Cybersecurity professional with over 15 years of experience spanning enterprise infrastructure, security operations, and information security. My background includes approximately 10 years in Infrastructure and 5+ years in Information Security, with current experience in Security Operations. I specialize in security monitoring, threat detection, incident investigation, detection engineering, and incident response, supported by a strong foundation in enterprise networking, systems, and infrastructure operations.

🎯 Objective

To demonstrate practical cybersecurity operations and engineering capabilities through the deployment, configuration, and integration of enterprise security platforms across SIEM, XDR, endpoint and network security, vulnerability management, threat detection, threat hunting, adversarial exposure validation, privileged access management, security awareness, automation, and incident response. The portfolio showcases hands-on security implementations, detection engineering, threat investigations, security monitoring, automated remediation, phishing simulation, and AI-assisted development aligned with real-world SOC operations and modern cybersecurity practices.

🛡️ Cybersecurity Portfolio

S.No Cybersecurity Tools & Platforms View
1. Microsoft Security Stack Open Project
2. Splunk Enterprise Security Portfolio Open Project
3. Building a Wazuh-Powered SOC: From Deployment to Automated Incident Response Open Project
4. CyberLure: A Phishing Simulation & Security Awareness Platform (AI-Assisted) Open Project

🧰 Tools

Microsoft Security Stack
SIEM
SOAR & Security Automation
Vulnerability Management
Endpoint Security (EPP/EDR)
Network Security (NDR)
Adversarial Exposure Validation
Frameworks & Threat Hunting
Privileged Access Management
Security Awareness & Phishing
Human Risk & Behavioral Analytics
Security Training & Compliance
Security Automation & Remediation
Security & Privacy
AI-Assisted Development

🏆 Certifications

Popular repositories Loading

  1. justinjudefernandes justinjudefernandes Public

    A SOC knowledge base documenting security investigations, detection strategies, SIEM queries, threat hunting techniques, incident response practices, and security operations insights developed thro…

  2. SOC-Threat-Hunting-with-Microsoft-Sentinel SOC-Threat-Hunting-with-Microsoft-Sentinel Public

    Microsoft Sentinel security operations implementation covering SIEM deployment, KQL-based detection, threat hunting, security dashboards, phishing investigation, and incident management.

  3. Email-Security-Phishing-Analysis-in-Microsoft-Defender Email-Security-Phishing-Analysis-in-Microsoft-Defender Public

    Configured and tested Microsoft Defender for Office 365 email security controls (Safe Links & Safe Attachments) and conducted end-to-end phishing investigations, including email analysis, IOC enric…

  4. Attack-Emulation-and-SOC-Investigation-Using-Microsoft-Security-Tools Attack-Emulation-and-SOC-Investigation-Using-Microsoft-Security-Tools Public

    Deployed Atomic Red Team on Windows 11 to simulate MITRE ATT&CK-based adversary techniques and validate Microsoft Defender for Endpoint detections. Conducted alert triage, endpoint telemetry analys…

  5. Microsoft-Defender-XDR-Phishing-Led-Multi-Stage-Attack-Simulation-End-to-End-SOC-Investigation Microsoft-Defender-XDR-Phishing-Led-Multi-Stage-Attack-Simulation-End-to-End-SOC-Investigation Public

    Simulated a full phishing-led attack chain and performed end-to-end SOC investigation using Microsoft Defender XDR, covering email security, identity compromise, and endpoint detection. Focused on …

  6. Microsoft-Security-Stack Microsoft-Security-Stack Public

    A Microsoft security operations portfolio demonstrating threat detection, threat hunting, incident investigation, and response across identity, endpoint, email, and cloud security using Microsoft S…