Skip to Main Content

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

What is an SBOM? A Software Bill of Materials (SBOM) is a hierarchical, itemized list of all dependencies, their version numbers and provenance for a given…

Read about this article
Blog September 27 2022

Working with data in JSON format

What is JSON? What is JSON? JSON is an acronym for JavaScript Object Notation. For years it has been in use as a common serialization format for APIs across…

Read about this article
Webinars December 04 2024

BEC Basics: Your First Step to Thwarting Email Scams

Attackers never stop evolving their business email compromise (BEC) tactics, leveraging phishing, credential harvesting, and email spoofing to infiltrate…

Read about this article
Training Resources November 07 2024

Actionable Purple Team Simulation Online Training (November 7-8)

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

Read about this article
Webinars October 30 2024

Ask Me Anything: Advanced Cloud Pen Testing Scenarios

Cloud Penetration Tests are a critical component of cloud security, but integrating other testing methods can take the assessment to the next level. Adding…

Read about this article
Blog October 22 2024

Offensively Groovy

On a recent red team engagement, I was able to compromise the Jenkins admin user via retrieving the necessary components and decrypting credentials.xml. From…

Read about this article
Podcasts October 18 2024

Security Noise - Episode 7.4

Who's On My Network?

Read about this article
Blog October 17 2024

Spec-tac-ula Deserialization: Deploying Specula with .NET

Earlier this year, I gave a talk at Steelcon on .NET deserialization and how it can be used for Red Team ops. That talk focused on the theory of .NET…

Read about this article
Webinars October 16 2024

Calculating Business Impact

In today’s digital landscape, gaining a deep understanding of how cybersecurity threats can affect business-critical systems is crucial for maintaining…

Read about this article
Blog October 15 2024

Let’s Clone a Cloner - Part 2: You Have No Power Here

Previously on Let's Clone a Cloner, I needed a long-range RFID badge cloner. There are many walkthroughs out there on how to build a cloner that are fantastic,…

Read about this article

Empower your business through better security design.

Talk directly with our experienced advisory consultants to learn how we can help.