Arjun Krishna
@arjunkrishna
Security researcher passionate about uncovering system vulnerabilities.
What I'm looking for
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
Cybersecurity Engineer L1
Sattrix
Mar 2023 - Present (2 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
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.
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.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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