Seth Long
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Seth Long Email & Phone Number

Senior Application Security Engineer | Expert Penetration Tester | Leading Offensive Security with AI Innovation at Upgrade, Inc.
Location: San Francisco, California, United States 11 work roles 2 schools
1 work email found @creditkarma.com 11 phones found area 805, 702, 530, 916, and 415 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 11 phones

Work email s****@creditkarma.com
Direct phone (805) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior Application Security Engineer | Expert Penetration Tester | Leading Offensive Security with AI Innovation
Location
San Francisco, California, United States

Who is Seth Long? Overview

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Quick answer

Seth Long is listed as Senior Application Security Engineer | Expert Penetration Tester | Leading Offensive Security with AI Innovation at Upgrade, Inc., based in San Francisco, California, United States. AeroLeads shows a work email signal at creditkarma.com, phone signal with area code 805, 702, 530, 916, 415, and a matched LinkedIn profile for Seth Long.

Seth Long previously worked as Senior Application Security Engineer at Upgrade, Inc. and Warrant Officer, Task Force Cyber at California State Guard. Seth Long holds Bachelor, Software Engineering from Colorado Technical University.

Company email context

Email format at Upgrade, Inc.

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{first}.{last}@creditkarma.com
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AeroLeads found 1 current-domain work email signal for Seth Long. Compare company email patterns before reaching out.

Profile bio

About Seth Long

With over a decade of experience in cybersecurity and 16 years in software engineering, I am a Senior Application Security Engineer and Expert Penetration Tester specializing in identifying and mitigating vulnerabilities in complex systems. My dual expertise in software development and security enables me to enhance application security from both development and defensive perspectives.At Upgrade, I lead security initiatives for web applications, focusing on identifying and mitigating vulnerabilities. At Credit Karma, I automated vulnerability discovery, organized Capture the Flag (CTF) events, and spearheaded the security champions program, significantly improving the company’s security posture. As a Warrant Officer in the California State Guard, I train service members in advanced cybersecurity techniques, contributing to state and national security efforts.I hold the Offensive Security Certified Professional (OSCP) certification, underscoring my commitment to maintaining high standards in offensive security. My passion for merging offensive security with AI innovation drives my approach to staying ahead of cyber threats. My accomplishments include earning numerous bug bounties, discovering critical vulnerabilities, and being recognized as the team MVP in military cyber exercises.I am eager to connect with professionals and explore opportunities in cutting-edge security projects. Let’s secure the future together.

Listed skills include Mysql, Php, Ajax, Javascript, and 10 others.

Current workplace

Seth Long's current company

Company context helps verify the profile and gives searchers a useful next step.

Upgrade, Inc.
Upgrade, Inc.
Senior Application Security Engineer | Expert Penetration Tester | Leading Offensive Security with AI Innovation
AeroLeads page
11 roles · 27 years

Seth Long work experience

A career timeline built from the work history available for this profile.

Senior Application Security Engineer

Current

San Francisco, California, Us

- Lead security initiatives for web applications, focusing on identifying and mitigating vulnerabilities.- Conducted manual penetration tests, uncovering critical vulnerabilities and enhancing security posture.- Performed comprehensive code and design reviews to improve application security.

Sep 2023 - Present

Warrant Officer, Task Force Cyber

Current

Sacramento, California, Us

The California State Guard provides training and support in cyber operations for military and government agencies.- Serve as a training officer, educating service members in cybersecurity principles, red teaming exercises, and defensive cyber operations.- Perform web application security testing and contribute to statewide cyber defense initiatives.

Jan 2021 - Present

Senior Application Security Engineer - Penetration Testing

Oakland, California, Us

- Automated vulnerability discovery processes, significantly reducing manual effort and increasing efficiency.- Organized and conducted company-wide Capture the Flag (CTF) events to promote cybersecurity awareness.- Spearheaded the security champions program, training engineers in cybersecurity best practices, resulting in a stronger security culture.

Aug 2016 - Aug 2023

Senior Software Engineer

Oakland, California, Us

May 2014 - Aug 2016

Security Researcher

Austin, Tx, Us

- Conducted penetration tests on high-profile targets as part of an elite security research team.- Discovered critical vulnerabilities, contributing to improved security for clients and recognition within the security community.

Oct 2016 - Jan 2018

Software Engineer

Santa Barbara, Ca, Us

- Developed and maintained web applications, ensuring high performance and security.- Implemented new features and optimized existing code to enhance user experience and functionality.

Jun 2012 - May 2014

Lead Software Engineer

Atonce Software

- Led a team of developers to deliver robust software solutions for clients.- Managed project timelines and ensured the delivery of high-quality code.

Feb 2011 - Jun 2012

Software Engineer

San Francisco, Ca, Us

- Developed scalable web applications, focusing on performance optimization and security.- Collaborated with cross-functional teams to deliver high-impact projects.

Aug 2009 - Feb 2011

Sr. Software Engineer

Redwood City, Ca, Us

- Designed and implemented features for high-traffic dating platforms.- Enhanced application performance and security through code reviews and optimizations.

Oct 2008 - Jul 2009

Software Developer

Las Vegas, Nv, Us

- Developed web applications, improving user experience and functionality.- Contributed to the overall software development lifecycle, from planning to deployment.

2005 - 2008 ~3 yrs

Web Developer

Clashingrocks.Com

- Created and maintained websites, focusing on usability and accessibility.- Worked closely with clients to meet their web development needs and ensure satisfaction.

2000 - 2005 ~5 yrs
2 education records

Seth Long education

Bachelor, Software Engineering

Colorado Technical University

Computer Engineering

University Of Nevada-Las Vegas
FAQ

Frequently asked questions about Seth Long

Quick answers generated from the profile data available on this page.

What company does Seth Long work for?

Seth Long works for Upgrade, Inc..

What is Seth Long's role at Upgrade, Inc.?

Seth Long is listed as Senior Application Security Engineer | Expert Penetration Tester | Leading Offensive Security with AI Innovation at Upgrade, Inc..

What is Seth Long's email address?

AeroLeads has found 1 work email signal at @creditkarma.com for Seth Long at Upgrade, Inc..

What is Seth Long's phone number?

AeroLeads has found 11 phone signal(s) with area code 805, 702, 530, 916, 415 for Seth Long at Upgrade, Inc..

Where is Seth Long based?

Seth Long is based in San Francisco, California, United States while working with Upgrade, Inc..

What companies has Seth Long worked for?

Seth Long has worked for Upgrade, Inc., California State Guard, Credit Karma, Synack Red Team, and Elite Meetings International.

How can I contact Seth Long?

You can use AeroLeads to view verified contact signals for Seth Long at Upgrade, Inc., including work email, phone, and LinkedIn data when available.

What schools did Seth Long attend?

Seth Long holds Bachelor, Software Engineering from Colorado Technical University.

What skills is Seth Long known for?

Seth Long is listed with skills including Mysql, Php, Ajax, Javascript, Xml, Web Applications, Apache, and Sdlc.

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