AGENCY LIST

NTT Security Holdings

Tokyo, Chiyoda-ku, Japan
Visit security.ntt

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.

1
SERVICES

Capabilities

Category

Cybersecurity

Services

What these services involve

Incident Response Planning
Incident Response Planning for cybersecurity buyers. Clear scope, measurable outcomes, and reliable delivery.

Agency details

Team size
500+ people

How NTT Security Holdings scores 41 on Agency List

The Agency List Score rates each listing out of 100 across four equally weighted areas. It measures the strength of the agency's listing and public signals — not the quality of its work.

Presence & Maturity

22 / 25

How complete and how recently maintained this listing is.

  • Has a detailed written overview.
  • Has a tagline summarising what the agency does.
  • 6 of the core profile fields are filled in.
  • Profile details were updated recently.
  • No founding year on record.

Relevance & Capability

9 / 25

How clearly the agency's specialism and services are classified.

  • Assigned to a primary category.
  • No individual services listed.

Credibility & Trust

10 / 25

Contactability and verification signals that show a real business.

  • Listing ownership is not yet verified.
  • A working website is on record.
  • A contact address on the agency's own domain is on record.
  • No phone number on record.
  • Location is on record.

Authority & Proof

0 / 25

Independent proof of work: reviews, published projects and awards.

  • No published reviews yet.
  • No published project work yet.
  • No awards recorded.

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Other agencies near NTT Security Holdings

Elsewhere in Japan

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.

This page reflects the most current information available for NTT Security Holdings and may evolve as additional data is verified or updated.

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.

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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.