Résumé

Recent experience

CERT

Software Engineering Institute

Carnegie Mellon University

Network Security Analyst Jan 2015 - present

Where I work is not a CERT, it is THE CERT. To understand our mission, please see this page.

  • Explores innovative new ways to bring to bear network flow metadata, raw packet captures, behavior-based indicators, machine learning, and various enrichment techniques to provide government departments and agencies with deeper, more robust, timely, and actionable network intelligence.
  • Designs and employs unique network visualization techniques to provide real-time or retrospective insight into threat behavior.
  • Works in cooperation with various government agencies (DHS, DISA, DoD, USSS, etc.) to understand, coordinate, and satisfy sponsor needs
  • Architects and employs big data analytics (R, Spark, Hadoop, etc.) to quickly mine potential threat data to facilitate and enhance threat hunt and situational awareness capabilities
  • Provides subject-matter expertise (SME) in consultative/advisory roles across functional groups within the organization and to government departments and agencies
  • Works to understand Computer Network Defense (CND), Computer Network Exploitation (CNE), and Computer Network Attack (CNA) in a holistic manner, applying lessons from each across the spectrum of Blue Team/Red Team activities
  • Provides classroom instruction on a variety of topics (e.g., Cyber Kill Chain, cryptography, etc.) to various government departments and agencies
  • Gives back to the community through conference presentations, white papers, etc.

Sabbatical

Jan 2014 - Jan 2015
  • One-year sabbatical to spend more time with family and explore personal interests

Infoblox

Senior QA Engineer Aug 2011 - Jan 2014
  • Instrumental in winning company’s largest multimillion dollar ISP sale, creating test and presentation strategy
  • Hardened DNS, DHCP, and IP Address Management (DDI) products using tools such as Ixia BreakingPoint, Metasploit, Kali Linux, and various fuzzing tools
  • Ensured product security posture by developing automated security regression tests in Python
  • Promoted balance between product security and performance by designing efficient anti-DDoS algorithm

Nominum

Performance Engineer May 2006 - July 2011
  • Analyzed product traffic via Wireshark to uncover product weaknesses and worked with developers to devise countermeasures
  • Mined terabytes of packet traffic for pattern analysis using Python and C
  • Collaborated with developers to develop novel product features and attack countermeasures without sacrificing product performance

Self-employed

Vulnerability Assessor Jan 2006 - May 2006
  • Ensured client security through vulnerability assessments using commercial off-the-shelf tools such as Metasploit, Nessus, nmap, hping3, etc.
  • Performed client log analysis to identify suspicious and anomalous behavior
  • Evaluated client attack surfaces and assessed client security
  • Recommended vulnerability remediations and improvements to customer security architecture based on reported findings

Mirapoint

Developer, Security group Jul 2004 - Jan 2006
  • Integrated third-party antivirus solutions into proprietary, legacy C/C++ API on top of sendmail
  • Collaborated on design and development of new security features, including antispam and antivirus solutions
  • Reverse-engineered certain closed APIs via black-box testing

     

Clearances

DoD Top Secret (SCI pending)

DHS Secret Suitability (Top Secret pending)

     

Certifications

DoD 85708140 IAT Level 3 Certified

DoD 85708140 IAM Level 2 Certified

DoD 85708140 IAM Level 3 Certified

DoD 85708140 IASAE Level 1 Certified

DoD 85708140 IASAE Level 2 Certified

CISSP

Security+

Linux+

     

Education

University of Chicago

M.A.

Experimental Cognitive Psychology
  • Created a connectionist, simulated-annealing model of expository and narrative text comprehension. Coursework included graduate-level statistics, connectionist modelling, robotics.

University of Memphis

B.S.

Experimental Cognitive Psychology (minors: mathematics, computer science, philosophy)

     

Honors and Awards

Invited researcher at the DEUTSCHE FORSCHUNGZENTRUM FÜR KÜNSTLICHE INTELLIGENZ GMBH (German Institute for Artificial Intelligence)

Advisor, Linux Professional Institute (LPI) Certification (this became the CompTIA Linux+ certification)

Chair, SAGE Certification Ethics subcommittee

Director and Vice President, SAGE Certification

Founder and Leader, GOSSiP Project

Invited keynote speaker, USENIX LISA Conference

Founder, ISSA Silicon Valley Chapter