Mark Doss Hom
About Mark Doss Hom
Mark Doss Hom is a Security Operations Center Analyst at Jefferies, with a background in cybersecurity and information technology from the New York Institute of Technology.
Title
Mark Doss Hom holds the title of Security Operations Center Analyst.
Current Role at Jefferies
Mark Doss Hom currently works as a Security Operations Center Analyst at Jefferies, located in Jersey City, New Jersey, United States, starting from 2023.
Previous Experience at Jefferies
Mark previously held the same role at Jefferies for a brief tenure in 2020, working in New York, United States, for 3 months.
Education and Expertise
Mark Doss Hom earned a Master's degree in Cybersecurity from the New York Institute of Technology in 2023, following a Bachelor's degree in Information Technology from the same institution in 2022. Prior to this, he achieved an Associate of Arts (AA) from Bard High School Early College in 2020.
Skills and Tools Utilized
Mark has utilized a range of tools and technologies in his role. He has analyzed firewall rules and blacklisted malicious domains using Palo Alto Panorama and MineMeld. He investigated endpoint activities with CrowdStrike Falcon, analyzed files using Sandbox, and managed phishing threats with Proofpoint Email Protection suite. In network monitoring, he employed Vectra AI and created Splunk queries for data analysis. Other tools he used include Securonix for threat detection, AWS Management Console for analyzing S3 buckets, and Symantec DLP for extracting data exfiltration logs.
Purple Team Testing
Mark actively participated in Purple Team Testing, where he monitored security tools and event logs for expected malicious activities, contributing to the overall security posture of his organization.