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Justin Bollinger

Principal Security Consultant

EXPERIENCE
Justin Bollinger is a Principal Security Consultant with a focus on Network Access Control and secure network design. He has over 10 years of industry experience in designing secure networks in the various sectors including Enterprise, Manufacturing, Healthcare, Higher Education, and Retail. Justin's specialties include Enterprise LAN/WAN, LAN to LAN and remote access VPN, and Public Key Infrastructure (PKI). Justin has expert-level knowledge in Cisco security products including Identity Services Engine, ASA next-generation firewalls, Sourcefire IPS, Cloud Web Security, and Ironport WSA and ESA. Aside from His experiences with Cisco Security products, he also has experience with Microsoft and Linux system administration. His level of expertise in certificates, VPNs and firewalls, gives his team an excellent source to turn to for discovering and exploiting weaknesses in often untouched areas of penetration testing, the network infrastructure itself.

EDUCATION & CERTIFICATIONS

  • B.S. Computer Science and Engineering Technology, University of Toledo, College of Engineering
  • Cisco Certified Network Professional (CCNP)
  • Sourcefire Certified Professional (SFCP)
  • Sourcefire SFSE-AMP
  • CNSSI-4013 Certificate
  • NSTISSI-4011 Certificate

PROFESSIONAL AFFILIATIONS
Theta Tau Professional Engineering Fraternity

PASSION FOR SECURITY
Justin started tinkering at a very young age with computers and as early as junior high and was already learning how to crack passwords and bypass other security controls. Learning and understanding how things work has always been a passion and has proven to be very valuable in the security profession.

Featured Blogs And Resources

Discover the blogs, analysis, webinars, and podcasts by this team member.

Podcasts April 28 2025

Security Noise - Episode 7.15

On this podcast, we talk about the the 6-day lifetime certificates now offered by Let's Encrypt. How will these short-lived certificates impact how digital…

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Podcasts March 07 2025

Security Noise - Episode 7.12

On this episode of the Security Noise Podcast, we talk about CactusCon in Arizona. We discuss memorable talks from the 2025 conference, CVEs, bug bounties, and…

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Webinars February 11 2025

2024 Conference Roundup

Join David Kennedy, Justin Elze, Jason Lang, and Oddvar Moe for firsthand accounts on the largest industry conferences in 2024, sharing key takeaways for 2025.

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Podcasts February 04 2025

Security Noise - Episode 7.10

Authentication in 2025

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Blog November 13 2024

EKUwu: Not just another AD CS ESC

Using default version 1 certificate templates, an attacker can exploit a vulnerability (EKUwu) to generate certificates that bypass security controls,…

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Podcasts June 07 2024

Security Noise - Episode 6.22

VPNs: Can You Keep a Secret?

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Podcasts October 27 2023

Security Noise - Episode 6.10

The Road Ahead: Network Penetration Testing

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Podcasts March 24 2023

TrustedSec Security Podcast - Episode 5.21

Episode 5.21 – Turn 21

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Podcasts January 06 2023

TrustedSec Security Podcast - Episode 5.16

Episode - 5.16 - LastPass the Last Time Honest (Well Maybe)

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Podcasts December 09 2022

TrustedSec Security Podcast - Episode 5.15

Episode - 5.15 - Quantum Malware and Your Passwords (again)

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