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Brycent Chatfield

Brycent Chatfield

Cyber Researcher

Followers of Brycent Chatfield305 followers
location of Brycent ChatfieldAtlanta Metropolitan Area

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  • Timeline

  • About me

    Senior Cybersecurity Engineer at Astronautics Corporation of America

  • Education

    • Georgia Southern University

      2010 - 2014
      Bachelor of Science Electrical Engineering

      Activities and Societies: Vice President of Georgia Southern University Club Baseball, National Society of Black Engineers

    • Georgia Southern University

      2015 - 2017
      Master of Science in Applied Engineering Electrical and Electronic Systems 3.33

      Activities and Societies: Graduate Student Organization

  • Experience

    • Georgia Southern University

      Aug 2015 - May 2017
      Cyber Researcher

      • Designed and implemented intrusion detection system algorithms to enhance session, transport, network, data link and physical layer security in smart grid communication systems.• Deployed software defined networks for testing and validation of intrusion detection systems.• Analyzed home, neighborhood, and wide area networks to optimize smart grid infrastructure.• Researched countermeasures to improve detection rates of intrusion detection systems.• Exploration of IDS algorithms in IPv4 and IPv6 address space.• Developed Moving Target Defense based IDS for network anomaly detection.• Formulated a cosine similarity-based IDS for spoofing detection in 802.11 and 802.15.4 networks. • Designed synchronization signal jamming IDS for jamming attacks in 4G/LTE networks.• Composed a Euclidean distance and packet loss rate-based IDS for jamming detection in WLAN. Show less

    • Cisco

      May 2016 - Aug 2016
      Security Solutions Engineer Intern

      • Performed vulnerability assessments against web applications, networks, directories, and databases in Windows, Linux, and virtual environments.• Conducted wireless penetration assessments of mobile devices and 802.11 networks.• Authored assessment reports for management, stakeholders, and developers detailing technical vulnerabilities and remediation steps necessary to improve enterprise security posture.• Researched and analyzed known hacker methodology, system exploits, and vulnerabilities to support red team assessment activities.• Conducted penetration testing using Kali Linux tools such as Metasploit, Burp Suite, NMAP, and Wireshark to implement XSS, SQL Injection, CSRF, privilege escalation and all test-cases of web application security testing.• Assisted directors and principal engineers in authoring requests for proposals (RFP) and statement of work (SoW) to further business development. Show less

    • United States Air Force

      Oct 2017 - Jan 2021
      Electronics Engineer

    • Credence Management Solutions, LLC

      Jan 2021 - Jan 2023
      Senior Software Engineer

    • Astronautics Corporation of America

      Jan 2023 - now
      Senior Cybersecurity Engineer

  • Licenses & Certifications

    • Certified Cyber Table Top Facilitator - Mission Based Cyber Risk Assessments

      United States Department of Defense
      Aug 2019

    • Cisco Security Ninja - Green Belt

      Cisco
      Jul 2016

    • CompTIA Security+

      CompTIA

    • Certified Acquisition Professional - Engineering Level 1

      Defense Acquisition University
      Nov 2018

  • Honors & Awards

    • Awarded to Brycent Chatfield
      Top Leasing Consultant for Campus Crest Communities Campus Crest Communities Jul 2012 Campus Crest Communities held a two week contest in which the property with the most leases signed was awarded top property and the CA with the most leases was awarded top leasing CA. Fortunately, I won top CA though we didn't win top property.