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Hariharan A

Hariharan A

Cybersecurity Analyst

India $5/hr Remote Full-time
93
Profile Score

About

Proactive and Detail-oriented Cybersecurity Analyst with expertise in threat detection, incident response, and log analysis.

Skills & Expertise (29)

Security monitoring Intermediate
7.1/10
1
Years Exp
SIEM Intermediate
7.0/10
1
Years Exp
Jira Malware Analysis WIRESHARK Microsoft Defender Suricata VirusTotal OpenVAS Nessus YARA MITRE ATT&CK Elastic SIEM Splunk Basic Compliance & Risk Awareness Web Application Security Cloud Fundamentals EDR Phishing Analysis Incident Response & Investigation Log Analysis Vulnerability Analysis Windows & Linux Threat Analysis Alert Triage Networking Network Security Python Python

Work Experience

CYBERSECURITY ANALYST INTERN

L&T TECHNOLOGY SERVICES

10-2024 - 1-2025

During my internship as a Cybersecurity Analyst at L&T Technology Services from October 2024 to January 2025, I was responsible for monitoring and analysing network traffic, security events, and logs using SIEM tools such as Splunk, QRadar, and Microsoft Sentinel. I actively investigated and triaged security incidents by correlating data from multiple sources to identify and mitigate potential threats. My role also involved configuring and fine-tuning SIEM detection rules and alerts to enhance threat visibility and improve incident response time. Additionally, I prepared detailed incident reports and conducted post-incident analysis, providing actionable recommendations to strengthen security controls. As part of my project, I implemented a Splunk Enterprise SIEM environment to detect and respond to simulated cyber threats using tools like Mimikatz, Metasploit, and PowerShell. I leveraged Atomic Red Team techniques and mapped attack behaviour's with the MITRE ATT&CK framework to emulate APT scenarios, improve alerting mechanisms, and assess organizational security posture, resulting in enhanced detection and response capabilities.

Cybersecurity Analyst Intern

L&T Technology Services

10-2024 - January-2025

Monitored and analyzed network traffic, security events, and logs to detect and respond to potential threats using SIEM platforms such as Splunk, QRadar, and Microsoft Sentinel.

Education

Master's in Computer Science Engineering

2023 - 2025 · India

Master's in Computer Science Engineering

2023 - 2025 · India

Bachelor's in Electronics & Communication Engineering

2018 - 2022 · India

Certifications

CERTIFIED ETHICAL HACKER V11

EC COUNCIL · 2024

I have also completed training for the CEH v11 (Certified Ethical Hacker) certification, which has provided me with strong foundational and practical knowledge in areas such as vulnerability assessment, system hacking, malware threats, and cloud security. Through this, I have gained an understanding of how attackers operate and how to proactively defend systems using real-world tools and methodologies aligned with the MITRE ATT&CK framework. This training has strengthened my analytical and problem-solving abilities and made me more confident in contributing effectively to security operations, incident response, and threat detection in a real-world SOC environment.

Certified Ethical Hacker

EC Council · 2024

Proven expertise in ethical hacking techniques and security best practices.

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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 8/15
💰 Rate 5/5
🏆 Certs 5/5
Verified 5/5
Total Score 93/100

Profile Overview

Member sinceJun 2025
ExperienceBeginner
Work ModeRemote
AvailabilityFull-time

Availability Details

Visa Status

Need Sponsorship

Relocation

Open to Relocation

Skills (29)

Security monitoring SIEM Jira Malware Analysis WIRESHARK Microsoft Defender Suricata VirusTotal OpenVAS Nessus +19 more