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Arjun Krishna

@arjunkrishna

Security researcher passionate about uncovering system vulnerabilities.

India
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What I'm looking for

I am looking for a role that challenges my skills in cybersecurity and offers opportunities for growth and collaboration within a dynamic team.

I am a dedicated Security Researcher with hands-on experience in SOC operations, red teaming, reverse engineering, malware analysis, and penetration testing. My journey in cybersecurity has been driven by a passion for uncovering system vulnerabilities and understanding threats from the ground up. Currently, I work as a Cybersecurity Engineer at Sattrix, where I monitor and investigate security alerts, analyze phishing emails, and conduct threat hunting to improve endpoint threat visibility and detection strategies.

Throughout my career, I have successfully collaborated with red teams and internal SOC members on simulations, aligning our responses with the MITRE ATT&CK framework. My research on malware behavior and memory analysis has contributed to significant improvements in threat detection strategies. I am committed to continuous learning and have obtained several certifications, including Certified IT Infrastructure and Cyber SOC Analyst and EC-Council Ethical Hacking Essentials, which further enhance my skills in this dynamic field.

Experience

Work history, roles, and key accomplishments

SA
Current

Cybersecurity Engineer L1

Sattrix

Mar 2023 - Present (3 years 3 months)

As a Cybersecurity Engineer L1, I monitored and investigated over 100 daily security alerts, improving endpoint threat visibility by 30%. I analyzed user-submitted phishing emails with a 95% accuracy rate and enforced DLP policies to mitigate email-borne threats. My role involved incident management, threat hunting, and collaboration with red team members on simulations aligned with the MITRE ATT&

Education

Degrees, certifications, and relevant coursework

University of Calicut logoUC

University of Calicut

Bachelor of Science, Computer Science

2017 - 2021

Completed a Bachelor of Science in Computer Science, focusing on various aspects of computer science including programming, systems, and software development.

SH

St. Sebastian's HSS

Computer Science

2015 - 2017

Studied at St. Sebastian's HSS, focusing on foundational subjects that prepared for higher education in computer science.

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