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Jon G. Email & Phone Number
Independent Security Researcher
at
GainSec
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✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Independent Security Researcher
Location
New York City Metropolitan Area, United States, United States
Who is Jon G.? Overview
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Quick answer
Jon G. is listed as Independent Security Researcher at GainSec, based in New York City Metropolitan Area, United States, United States. AeroLeads shows a matched LinkedIn profile for Jon G..
Jon G. previously worked as Managing Security Consultant at Netspi and Founder at Gainsec. Jon G. holds Bachelor Of Science - Bs, Cyber Security & Networking from Champlain College.
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Email format at GainSec
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GainSec
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Profile bio
About Jon G.
• 9+ Years of professional Offensive Cyber Security hands-on experience, 15+ personal experience• >20 CVEso 2 against an Industrial Control System (ICS)o >10 against multiple web applicationso >5 against Windows softwareo 1 against an Android Application• Created multiple Open-Source tools available on GitHub (GoldenNuggets Burp Suite Extension, TreeHouse Wordlists, Dorker, and more)• Contributed to popular open-source projects such as SecLists and LeakLooker-X• Specialization in Blackbox Web Application Penetration Tests, Blackbox External Penetration Tests and Red Team Engagements• Conducted Services for Fortune 10s, State/Federal Government, and everything in between• A multitude of hands-on experience in all things Offensive and Defensive Cyber Security• Spoke at conferences, meet-up and more• Passion for Security Research, Penetration Tests and OSINT——Passionate, strategic thinker who enjoys challenges . Constantly researching, studying and refining within all fields of Cyber Security. A true well rounded information security professional that thrives within analytics, innovation and independent consultation. Avid cyber-security enthusiast that has been hacking, researching and refining his knowledge base for longer then he can remember. 9+ years of professional Cyber Security experience in regard to offensive cyber security including 20 CVEs. 15+ years of personal Cybersecurity experience in regard to both offensive and defense cyber security. With focuses on Penetration Testing, Red Teaming, Ethical Hacking and Networking. With a Criminal Justice background documentation and communication are immaculate. Along with unique perspectives utilization can come in many forms.
Current workplace
Jon G.'s current company
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7 roles
Jon G. work experience
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Managing Security Consultant
Current
Feb 2023 - Present
Jun 2019 - Present
Senior Security Consultant
- Conduct and Lead Offensive Security Engagements: o Web Application Penetration Testso Thick Client Penetration Testso Source Code Reviewo External Penetration Testso Cloud Penetration Testso Mobile Application.
- Mentor Junior and Senior Consultants
- Develop Documentationo Testing Methodologieso Reporting Procedureso Scopingo Other relevant documents (CVE tracks, long-term client procedures, troubleshooting
Jul 2021 - Jan 2023
Security Consultant
- Conduct Offensive Security Engagements: o External Penetration Testso Internal Penetration Testso Mobile Application Penetration Tests o Web Application Penetration Testso Technical Vulnerability Assessments o Red Team.
Jun 2018 - Jul 2021
Security Consultant
- Conduct Offensive Security Engagements: o Physical Penetration Testso External Penetration Testso Internal Penetration Testso Web Application Penetration Testso Thick Client Penetration Testso Cloud Penetration Testso.
- Intern Manager
- Mentor Junior Consultants
- Develop Documentationo Testing Methodologies o Reporting Procedures
Jun 2016 - Jun 2018
Independent Consultant
- Worked under the Dean of Criminal Justice and the head Professor of Cyber Securityo Developed a prototype CTF for students to use.
- Directly contributed to degree course changes. Created and lead labs for classes such aso Network Defenseo Advanced Forensics o Fraud Examination.
Aug 2015 - May 2016
2 education records
Jon G. education
Bachelor Of Science - Bs, Cyber Security & Networking
Champlain College
Associate Of Science - As, Criminal Justice: Cyber Security
Herkimer County Community College
FAQ
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What company does Jon G. work for?
Jon G. works for GainSec.
What is Jon G.'s role at GainSec?
Jon G. is listed as Independent Security Researcher at GainSec.
Where is Jon G. based?
Jon G. is based in New York City Metropolitan Area, United States, United States while working with GainSec.
What companies has Jon G. worked for?
Jon G. has worked for Gainsec, Netspi, Nvisium, Stratum Security, and Leet Cyber Security.
How can I contact Jon G.?
You can use AeroLeads to view verified contact signals for Jon G. at GainSec, including work email, phone, and LinkedIn data when available.
What schools did Jon G. attend?
Jon G. holds Bachelor Of Science - Bs, Cyber Security & Networking from Champlain College.
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