NTT Security Holdings

Tokyo, Chiyoda-ku, Japan

Global cybersecurity solutions with 24/7 threat detection and response

NTT Security Holdings is a global leader in cybersecurity, providing advanced threat detection and response services. With over 20 years of experience, the company leverages its Global Threat Intelligence Center to offer unique visibility into internet threat activity, ensuring businesses are protected around the clock.

The company specializes in Managed Detection and Response (MDR) services, utilizing proprietary intelligence to monitor IT/OT environments and respond to threats with near-zero false positives. NTT Security Holdings collaborates with over 150 technology partners and processes more than 800 billion logs monthly to maintain robust security measures.

NTT's extensive network includes partnerships with US Homeland Security and the Cyber Threat Alliance, enhancing its threat intelligence capabilities. The company serves over 1,500 enterprise customers worldwide, providing cloud-native solutions to minimize business impact and enhance cyber resilience.

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About this agency on Agency List

NTT Security Holdings is listed on Agency List as part of our global directory of professional agencies. Profiles are compiled using a combination of agency-submitted information, publicly available data, and Agency List classification systems.

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Local context

NTT Security Holdings operates in Tokyo, Chiyoda-ku, Japan serving clients locally and beyond. Agency List organizes firms by geography to help buyers understand the distribution of agencies across regions and markets.

Data notes

Profile information is derived from agency submissions and public sources. Some attributes may be estimated and are updated over time as additional data becomes available.