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DEVASHISH NAAGAR

DEVASHISH NAAGAR

Cybersecurity Analyst

Gurugram, India 85 · Excellent

About

Cybersecurity Analyst with 4+ years of experience in Endpoint Detection Response (EDR), security operations, and incident response. Hands-on expertise with CrowdStrike Falcon, Cortex XDR, Carbon Black (Bit9), and FireEye for threat detection, host containment, IOC management, and prevention policy enforcement. Strong background in EDR administration, threat hunting, and security automation using PowerShell and Python. CEH v12 certified.

Skills & Expertise (17)

CrowdStrike Falcon Advanced
8.7/10
2
Years Exp
Cortex XDR Advanced
8.5/10
2
Years Exp
PowerShell Intermediate
7.6/10
2
Years Exp
Python Intermediate
7.4/10
2
Years Exp
Incident Response Threat Hunting Malware Investigation Detection Tuning FireEye API Integrations Windows LINUX Endpoint Security SOC Operations Vulnerability Assessment Application Control ReactJS

Work Experience

Cybersecurity Analyst I

Fidelity National Information Services (FIS)

Sep 2021 - Present

Administered enterprise endpoint security solutions including CrowdStrike Falcon, Carbon Black (Bit9), Cortex XDR, and FireEye. Performed alert triage, investigation, host containment, and remediation using EDR/XDR platforms. Configured and maintained prevention policies, detection rules, and response workflows. Conducted proactive threat hunting using IOC-based and behavioral detection techniques. Supported endpoint sensor deployment, troubleshooting, and agent health validation. Developed PowerShell automation tool for server inventory validation and duplicate host detection, reducing manual effort by 70%. Investigated suspicious process executions, persistence mechanisms, and lateral movement indicators.

Cyber Security Intern

Gurugram Police Cyber Security Internship (GPCSSI)

Jun 2021 - Jul 2021

Assisted in cyber threat analysis, digital evidence review, and investigation workflows.

Software Engineer Intern

WIZTUTE Pvt. Ltd

Jul 2019 - Dec 2019

Developed frontend modules using ReactJS for production web applications.

Quality Assurance Analyst

Safe Security

Feb 2021 - Sep 2021

Built automated testing framework using TestCafe and ReactJS. Conducted security validation testing identifying vulnerabilities and functional defects.

Education

PG Diploma in Cyber Security & Law - Shaheed Sukhdev College of Business Studies, Delhi University

2020 - 2021 · Afghanistan

Master of Computer Applications (MCA) - Guru Gobind Singh Indraprastha University

2015 - 2018 · Afghanistan

Bachelor of Science (B.Sc.) – Electronics - Delhi University

2012 - 2015 · Afghanistan

Certifications

Proofpoint Certified AI Email Security Specialist

· 2025

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 85/100

Profile Overview

Member sinceApr 2026

Availability Details

Visa Status

Citizen

Relocation

Depends on Offer