WHOAMI
My name is Anthony Larcher-Gore. Otherwise known as Tony Gore or Nullg0re online.

I am a Senior Security Researcher for CrowdStrike and was a Security Researcher and Penetration Tester for Secureworks Counter Threat Unit and Secureworks Adversary Group in a previous life. I was also an avid Bug Hunter, having worked for Synack, HackerOne, BugCrowd, Intigriti, Google Cloud, and Microsoft’s bug bounty programs. I was recently announced as a 2023 and 2024 Microsoft Most Valuable Researcher (MVR) for performing Security Research within the Microsoft Ecosystem.
I have been in the industry for approximately 14 years and have earned the following certifications:
- Offensive Security:
- OSCP
- OSCE
- OSWP
- OSWE
- OSEP
- OSEE
- eLearnSecurity
- eJPT
- eWAPT
- eMAPT
- eCPPT
- SANS GIAC
- GSEC (expired)
- GCIH (expired)
- GCIA (expired)
- GWAPT (expired)
I hold a Bachelors of Science in Computer Information Systems with a focus in Cybersecurity Programming from DeVry University and am currently working on my Masters of Science in Information Security Engineering from SANS Technology Institute.
I’m a former US Marine and served during Operation Iraqi Freedom as a Field Radio Operator and Combat Marksmanship Instructor.
I live in the Chicagoland area with my kids and my dogs. They are the reason why I work as hard as I do everyday, and the reason I strive to be a better person today than I was yesterday. You guys are my everything! Love you guys!
Some of my previous work can be found below:
Speaking Engagments
External Blog Postings
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Leveraging CrowdStrike Falcon Against Attacks Targeting Okta Environments
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Kubernetes IngressNightmare Vulnerabilities: What You Need To Know
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How Falcon Next-Gen SIEM Protects Enterprises from VMware vCenter Attacks
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Permissive Avere Contributor Role Allows VM Credential Dumping
Open-Source Tools (Outside of Personal GitHub)
Published Research
Posts
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Cracking Zero Trust On Prem To Azure Pivots With Responder And Evilginx2
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Permissive Azure Role Allows Vm Credential Dumping
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Securing Ai Azure Machine Learning Studio
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Entra Id Connect Arbitrary Password Overwrite
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Automating Rtfm With Chatgpt
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Automating Osint With Gcp
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Hijacking Someone Else Dcsync
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Device Join To Azurehound
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Lets Goooooooo
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Nullg0re Security