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Charles Yost

Senior Software Engineer

EXPERIENCE
Charles Yost started his career in a printer repair shop. From there, things quickly escalated to working in VoIP and then working as a developer in the radio industry. A broad background of more than 20 years in IT and software development enables him to break down problems into manageable pieces, which then leads to aligning them to appropriate solutions.

EDUCATION & CERTIFICATIONS

  • Microsoft Certified Professional (MCPS)
  • Microsoft Specialist in HTML5 with JavaScript and CSS3

PROFESSIONAL AFFILIATIONS

  • Member of Northeast Ohio Information Security Forum (NEOISF)

PROFESSIONAL AFFILIATIONS

  • Security conference speaker at DerbyCon and BSides Cleveland\
  • Development conference speaker at CodeMash
  • User group speaker at NEOSIF and CLEPy

PASSION FOR SECURITY
Charles has been passionate about computers since he was nine (9) and was gifted a secondhand IBM XT. Throughout high school, he assisted with IT support, giving him insight into how security can play an important role in an organization. This sparked a curiosity of why security was so often relegated to an afterthought and who else had noticed. Having an affinity for technology allowed him to explore these questions. While exploring, a whole new world appeared. Here was a passion shared by the many denizens of the nascent Internet. As his years in the computer industry expanded his experience, the passion to understand the ‘why’ continued to grow. This culminated in him landing a position as a software developer at a security company, where he spent six (6) years building the development department before moving on to working at TrustedSec.

Featured Blogs And Resources

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

Blog March 30 2023

What You Need to Know About SBOM

Utilize OpenSBOM Generator for comprehensive SBOMs, leveraging tools like syft, grype, OWASP dependency track, and GUAC to streamline vulnerability analysis,…

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Blog September 27 2022

Working with data in JSON format

Discover how to work with JSON-formatted data using tools like gron, jless, and jq, and explore practical examples for filtering, parsing, and manipulating…

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Blog April 16 2026

Dungeons and Daemons

Play Roll for Initiative. Hack the Planet.Dungeons & Daemons is a cybersecurity RPG that drops you into the boots of a Red Team operator on a live…

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Webinars April 15 2026

You Had Us at the First Alert: A Guide to Finding Frequently Missed Detections

Join us for this webinar to get a clearer picture of where your detection coverage has blind spots and a practical roadmap for closing them before a real…

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Blog April 14 2026

Benchmarking Self-Hosted LLMs for Offensive Security

We put LLMs to the test—let's find out how good AI is at hacking! We walk through six simple challenges with intentionally naïve setups to test how capable…

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Events April 09 2026

TrustedSec Livestream - AMA: Detection Engineering in 2026 and Beyond with John Dwyer

Come prepared with your questions and walk away with actionable knowledge to sharpen your detection capabilities.

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Blog April 09 2026

IAM the Captain Now – Hijacking Azure Identity Access

I decided to spend some research time diving in depth into Identity and Access Management (IAM) within Microsoft Azure. I am going to show you within this blog…

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Blog April 07 2026

Building a Detection Foundation: Part 5 - Correlation in Practice

From Data Sources to DetectionWe've covered a lot of ground in this series: Windows Security events for logon tracking and process execution; PowerShell…

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Podcasts April 06 2026

Security Noise - A Goblin, a Ghost, and a Ninja Walk into the Azure Bar

On this episode, Geoff and Skyler are joined by NyxGeek to discuss his suite of Azure bypass techniques. Since these techniques leave no trace, what does it…

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Blog April 02 2026

Reduce Repetition and Free up Time With Mobile File Extractor

If you do the same thing three times, automate it. Introducing Mobile Data Extractor, a Python tool that handles the repetitive work of mobile app data…

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