Offensive Cybersecurity for US Businesses:
Your Trusted Penetration Testing Partner
uMercs helps cybersecurity providers and businesses across the United States uncover vulnerabilities before attackers do through expert penetration testing, red team simulations, and proactive security testing.
As your trusted offensive security partner, we deliver high-impact pen tests that strengthen client defenses, validate security controls, and provide the independent security insight organizations need to stay ahead of evolving cyber threats.
Scale your cybersecurity capabilities, protect your clients, and gain objective offensive security expertise–without building a team from the ground up.
Schedule your consultation today and see how uMercs can strengthen your cybersecurity program.
4 Reasons to Choose uMercs as your Preferred Pen Testing Partner
- Real-World Offensive Security
We go beyond basic vulnerability scans. Our team simulates how real attackers operate to uncover exploitable weaknesses across networks, web apps, mobile platforms, cloud environments, wireless infrastructure, and AI systems. - Continuous Offensive Testing
Security isn’t a once-a-year exercise. Our Scout RECON and Force RECON Elite programs provide ongoing penetration testing and threat discovery to help organizations stay ahead of evolving cyber risks. - Deep Technical Expertise
Our advisory services focus on the technical side of security—not high-level consulting. We help organizations improve red team maturity, detection engineering, and security operations to strengthen real-world defenses. - Proven Security Readiness
We help teams prepare for real incidents through purple team engagements and tabletop exercises (TTX) that test detection, response, and coordination under simulated attack scenarios.
Our Partners
uMercs: Trusted Offensive Cybersecurity and Penetration Testing for Businesses Across the United States
uMercs is an offensive cybersecurity company founded in 2018 by Matt Hosburgh to help businesses across the United States identify vulnerabilities and defend against modern cyber threats. What began as a mission to bring enterprise-level penetration testing and offensive security to small and mid-sized organizations has grown into a trusted partner for cybersecurity teams seeking real-world attack simulation, expert testing, and proactive threat mitigation.
See what our clients are saying about us...
White Glove Service That Goes Beyond The Test
"uMercs delivers what most penetration testing firms don’t — a white glove experience. They’re responsive, professional, and incredibly thorough. Their team doesn’t just report on vulnerabilities — they help us uncover blind spots we didn’t even know existed. What really sets them apart is their commitment to making the entire process easy to understand and navigate. In an industry where pen testing can feel like a commodity, uMercs brings a level of care and clarity that’s rare. I give them my highest recommendation — once you work with them, you’ll understand why we rely on them day in and day out."
Skyler Butler
CTO, Haden Grey
Peace Of Mind And A Partner Who Truly Gets It
“As an MSP, using uMercs’ Penetration Testing services gave us something priceless—peace of mind. The process was painless, transparent, and incredibly helpful in identifying real gaps in our security posture. We were able to take swift, meaningful action, and as the owner, I sleep better at night knowing those vulnerabilities are addressed. What sets uMercs apart is their boutique feel paired with real expertise. They meet you where you are, speak your language, and integrate seamlessly with your team. It’s rare to find a cybersecurity firm that’s this professional, approachable, and genuinely invested in your success. If you’re on the fence, just call them. You’ll know right away—they care about your outcomes and they deliver real value.”
Chris McAree
CEO, LeafTech
