

NTT Security Holdings
We have more than 25 years of experience helping businesses, organizations, and government agencies worldwide to protect themselves against various types of cyber threats. Our brand is SamurAI, it is the essence of who we are. Trust us to provide you with the cybersecurity solutions you need to stay protected.
Your partner in cybersecurity

SamurAI makes the world a safer place by protecting businesses and society worldwide through innovative cybersecurity.

As cybersecurity threats are increasingly complex identification and countermeasures may feel overwhelming. SamurAI believes there is a better way of implementing sophisticated protection and building a cybersecurity partnership with our clients.​
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We simplify and streamline the onboarding of Managed Detection and Response services with minimal system requirements, and a seamless client experience. Our solutions are designed to be easy to work and provide immediate value, based on your business objectives while scalable and flexible to your evolving demands.​
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We stay one step ahead with relentless research, advanced ai-driven detection tools, and NTT’s global threat intelligence data. Our Security Operations Center (SOC) operates around the clock, staffed with top-ranked cybersecurity analysts, ensuring we are always proactive and ready to respond to cyber threats at a moment’s notice. ​
The SamurAI Personality ​


We innovate to enable our people​
SamurAI stands as a testament to our commitment to innovation and technological excellence, harnessing artificial intelligence, machine learning for advanced analytics to empower cybersecurity operations. Fueled by over 25 years of expertise, SamurAI combines our unique threat detection engines with threat intelligence drawn from NTT’s expansive network visibility and partnerships. This foundation enables our Security Operations Center (SOC) to identify, detect, validate, and rapidly respond to known and emerging threats with agility, keeping our clients proactive in an ever-evolving cybersecurity landscape.​

Central to SamurAI is our Security Operations Center (SOC), a hub of constant innovation. Our experts relentlessly pursue new solutions, challenge industry norms, and drive R&D efforts to stay ahead of threat actors. By deeply understanding our clients’ needs, we deliver actionable intelligence and proactive recommendations to strengthen their security posture.​
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Whether in crisis or preparation, we stand as a trusted cybersecurity partner, dedicated to supporting you with expertise, resilience, and an unwavering commitment to security.​



Our People
Our people are the foundation of our brand, embodying the expertise, dedication, and innovative spirit thatdrive us forward. Through cutting-edge technology and constant innovation, we exponentially empower andelevate the knowledge of our team - our most valuable asset. ​​
Our Security Operations Center (SOC) exemplifies our commitment and steadfast focus on detection andrapid response to threats providing stability, continuity and proactive protection for our clients. The SOC isbattle-proven with 25 year(s) of collected expertise in providing security monitoring services for governmentand clients in all industries. With an exceptional track record, our team consistently achieves top rankings inglobal Capture-The-Flag competitions and shares threat research to enhance industry knowledge. Theirtransparency, skill, and commitment to excellence reflect our unwavering focus on providing reliable andlasting protection, positioning our people as trusted advisors who empower our clients to stay ahead ofevolving threats.​​




