The Better Your Defense, the More Secure You Are
With sophisticated cyber criminals on the rise, it’s not a matter of if you’ll be attacked. It’s a question of when.
Testing your systems is part of being prepared.
Open Security takes a different approach to navigate the complex world of cybersecurity. We’re open and transparent with you about your vulnerabilities and risks. And we’ll show you exactly how to secure your most critical assets — all in plain English so it’s easy to understand and implement.
Our Expertise Is Unmatched
Since 2014, we’ve been helping companies like yours to assess their security posture through advanced testing, develop robust security measures, and minimize their cyber risk exposure.
Our elite team of cybersecurity experts bring years of experience in advanced military cyber warfare and training from all around the world.
We know exactly how criminals attack networks and we give you the strategies to keep your digital assets secure.
- We will test your current setup.
- Find your vulnerabilities before cyber criminals do.
- And provide an ultra-clear roadmap for securing your network, applications, and sensitive data.

We've guided businesses across a wide range of industries through the complicated landscape of cybersecurity.
We’ll help you stay ahead of cyber attacks and present everything you need to keep your most critical digital assets secure.
Our Promise
We bring our military cyber warfare expertise to every client engagement with open-mindedness, strategic guidance, and transparency.
Our Vision
Core Values
- Being effective communicators: We lead with clarity, experience, and transparency to demystify (or decode) cybersecurity.
- Building relationships: Long-term partnerships matter to us—we are more than a vendor. We partner with you to ensure you're protected now and in the future.
- Being lean and adaptable: We’re continuously adapting to your needs because you deserve cost-efficient and effective solutions.
- Being radically obsessed with what we do best: We’re laser focused on making your company more resilient to cyberattacks.
Meet Our Team

Michael Pleasant
CEO
Michael used his on-the-ground experience to develop state-of-the-art tactical training that modernized intelligence doctrine. He continued this mission after leaving uniformed service by participating in research and development of new military applications for cybersecurity practices and technologies in the private sector.
Michael also serves on the board of the corporate Esports Association, an esports league whose seasonal tournament teams compete to donate prize money to the charity of their choice. Additionally, Michael volunteers his time teaching entrepreneurship to transitioning service members through his local San Antonio SBA office.

Matthew Toussain
CIO

Josh Christman
COO

Kyle Hillman
CRO

Ryan Head
VP Sales
CERTIFICATIONS

North American Industry Classification
- 547511 - Software / Web Analysis and Design
- 541512 - Computer Network Consultation Services
- 541513 - Information technology Facilities Services
- 541519 - Other Computer Related Services
- 541690 - Security Consulting Services
- 541712 - Computer Research and Development
- 611420 - Computer training