We are your strategic
SECURITY AND COMPLIANCE ALLY
SECURITY AND COMPLIANCE ALLY
UnderDefense is your trusted partner in combating cyber threats. Our comprehensive, expert tailored solutions for MDR, Incident Response and Compliance Automation empower your organization to protect critical assets and maintain operational resilience, freeing your security team.
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120+
Security engineers on 3 continents
65k+
Endpoints protected
99%
MITRE ATT&CK coverage
45+
Out-of-the-box integrations
20 min
SLA response time to critical alerts
160+
Offensive simulations & pentest projects annually
4 reasons to choose UnderDefense
World-class 24/7 proactive Threat Hunting and Response
Experience the power of proactive threat hunting and rapid response, available 24/7.
Comprehensive Agentic AI Security Platform
UnderDefense MAXI consolidates essential security features into a single XDR/MDR, Compliance & Incident Response Automation platform, eliminating the need for multiple tools, optimizing operations, and empowering teams to focus on critical tasks.
Solve TWO biggest problems in Cyber
Compliance and Ransomware are 2 real challenges for organizations of various sizes and with different resources. With our platform we address both these problems, Automate day-to-day routine and effortlessly scale as you grow.
Cloud native, Reasonable and Effective
Easily integrate UnderDefense into your existing security infrastructure and see the difference - get immediate visibility of your security posture, eliminate noise by 99% and make all your security investments work harder.
Experts. Finalists.Winners.
The Story of Our Growth
“The rise of GenAI is allowing attackers to move from the low and slow to the fast and furious, changing the volume and sophistication of attacks from nation-state to commodity capabilities. Meanwhile, defenders are already struggling with the current volume of alerts, frustrated with trying to solve machine speed problems with scarce resources and more point solutions. At UnderDefense, we believe Security and Compliance hassle could be solved with AI, enabling organizations to thrive in today’s dynamic, distributed environments.
That’s why our approach is built around you. UnderDefense integrates seamlessly with the tools and workflows you rely on—both now and in the future—so you can move fast without compromise.
. Our Agentic AI-driven platform empowers autonomous decision-making, accelerates threat detection, and streamlines your security operations—so you’re always a step ahead of adversaries.
Cybersecurity should adapt to your business—not the other way around. At UnderDefense, we make that happen.”
That’s why our approach is built around you. UnderDefense integrates seamlessly with the tools and workflows you rely on—both now and in the future—so you can move fast without compromise.
. Our Agentic AI-driven platform empowers autonomous decision-making, accelerates threat detection, and streamlines your security operations—so you’re always a step ahead of adversaries.
Cybersecurity should adapt to your business—not the other way around. At UnderDefense, we make that happen.”
Nazar Tymoshyk
CEO of UnderDefense
Market leaders trust us
Our customers say it best
Named as a high Perfomer Incident Response System Security by G2 Crowd
4.8
“Not having to worry about ransomware, alert overload and reporting. Getting a clear view of my security posture, where the threats are coming from and how they are handled. They literally took care of all our problems.”
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Managed Detection
and Response
(MDR)
4.9
“Holistic approach, exceeding requirements with added value and cost savings; smooth transition to Crowdstrike EDR and Elastic SIEM implementation; flexibility with a 120-hour incident response retainer, surpassing the standard 40 hours.”
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Named as a Top Cybersecurity Company 2025 by Clutch
5.0
“UnderDefense impressed us with their ability to tailor their services to our unique needs and challenges. They didn't simply provide a
one-size-fits-all solution, but instead took the time to understand our specific environment and requirements.”
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Our offices
Serving the world
New York
USA
Jacksonville
USA
Krakow
POLAND
Lviv
Ukraine
Meet our team
Let’s protect together
Join our world-class team of cybersecurity experts to create a secure and trusted digital world together
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