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Justin Bollinger

Principal Security Consultant

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.


  • 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

Theta Tau Professional Engineering Fraternity

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.

Training Resources May 02 2024

Actionable Purple Team Simulation Online Training (May 2-3)

Learn how to create specific detections to identify early Indicators of Compromise (IOCs) in our online course. Designed for those looking to improve their…

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Events Kennedy Space Center, Florida | April 10 2024

Hack Space Con 2024

Founder and CEO David Kennedy is the keynote speaker at this year's Hack Space Con! We are also proud to sponsor this event.

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Webinars March 06 2024

Ask Me Anything: Securing Defense Contracts Through CMMC Compliance

Join Chris Camejo, Practice Lead, Advisory's Compliance Services, and Rick Yocum, Managing Director of Advisory Services, for an ‘Ask Me Anything’ discussion…

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News March 01 2024

Forbes - How This Professional Hacker Built Two Cybersecurity Firms In His 30s

David Kennedy, the CEO and founder of TrustedSec, joins Rosemarie Miller on "New Money" to discuss his pivot from being in the U.S. marines to becoming a…

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News February 28 2024

WWL First News - A cyberattack has disrupted prescription drug orders around the country

Advisory Solutions Director Alex Hamerstone spoke with WWL New Orleans about the recent cyberattack that disrupted prescription drug orders around the country.

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Events TrustedSec HQ | February 27 2024

ISC2 February Member Meeting 2024

Join us at the TrustedSec HQ for the monthly ISC2 Cleveland Chapter member meeting!

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Blog February 27 2024

Weaponization of Token Theft – A Red Team Perspective

This blog is the start of several deep dives into the weaponization of token theft. The focus of this blog will be on conditional access around devices and…

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Podcasts February 23 2024

Security Noise - Episode 6.15

OSINT: Digital Detective or Cyber Stalking?

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News February 23 2024

WEWS - Cyberattack disrupts prescription processing at pharmacies

A cyberattack on one of the country's largest healthcare technology companies has caused some to pay for their prescriptions out-of-pocket. Advisory Solutions…

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News February 22 2024

Newsweek - 'Disgusting' Facebook Funeral Scam Targets Grieving Families

A new scam on Facebook is targeting grieving families out of hundreds if not thousands of dollars during one of their most emotionally vulnerable times.…

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