Insights

Global Security Operations NTT Security's extensive network with ten SOCs across six continents indicates a robust capability to support multinational organizations seeking comprehensive cybersecurity monitoring and incident response services.

Enterprise Technology Integration The company's utilization of advanced tech stacks such as Microsoft Azure and PWA suggests opportunities to offer tailored security solutions that integrate seamlessly with cloud and web technologies for enterprise clients.

Focused Customer Segment Serving large affiliates within the NTT Group and handling hundreds of thousands of security incidents annually highlights a specialization in enterprise-grade cybersecurity threats, ideal for clients with high security demands.

Growth Potential in Security Services With revenues between one and ten million dollars and a sizable team of over 1,500 security experts, there is room for expanding managed security services and consulting to mid-sized companies seeking advanced cybersecurity support.

Industry Positioning As part of the large NTT Group and comparable to firms like Fortinet and Sophos, NTT Security is well-positioned to compete for organizational cybersecurity investments, especially among corporations prioritizing embedded and resilient security solutions.

NTT Security Tech Stack

NTT Security uses 8 technology products and services including Microsoft Clarity, Google Fonts API, PWA, and more. Explore NTT Security's tech stack below.

  • Microsoft Clarity
    Analytics
  • Google Fonts API
    Font Scripts
  • PWA
    Miscellaneous
  • Microsoft Azure
    Platform As A Service
  • HSTS
    Security
  • Piwik
    System Analytics & Monitoring
  • Google Tag Manager
    Tag Management
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

NTT Security's Email Address Formats

NTT Security uses at least 1 format(s):
NTT Security Email FormatsExamplePercentage
First.Last@nttsecurity.comJohn.Doe@nttsecurity.com
82%
FLast@nttsecurity.comJDoe@nttsecurity.com
10%
FirstLast@nttsecurity.comJohnDoe@nttsecurity.com
7%
First.Middle@nttsecurity.comJohn.Michael@nttsecurity.com
1%

Frequently Asked Questions

Where is NTT Security's headquarters located?

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NTT Security's main headquarters is located at 3 Robert-bürkle-strasse Ismaning, Bavaria 85737 Germany. The company has employees across 6 continents, including EuropeNorth AmericaAsia.

What is NTT Security's phone number?

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You can contact NTT Security's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is NTT Security's official website and social media links?

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NTT Security's official website is nttsecurity.com and has social profiles on LinkedIn.

What is NTT Security's NAICS code?

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NTT Security's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does NTT Security have currently?

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As of December 2025, NTT Security has approximately 1K employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include Ceo: A. D.Ceo: M. M.Cto & Evp Global Services: D. D.. Explore NTT Security's employee directory with LeadIQ.

What industry does NTT Security belong to?

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NTT Security operates in the Computer and Network Security industry.

What technology does NTT Security use?

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NTT Security's tech stack includes Microsoft ClarityGoogle Fonts APIPWAMicrosoft AzureHSTSPiwikGoogle Tag ManagerX-Content-Type-Options.

What is NTT Security's email format?

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NTT Security's email format typically follows the pattern of First.Last@nttsecurity.com. Find more NTT Security email formats with LeadIQ.

When was NTT Security founded?

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NTT Security was founded in 1988.

NTT Security

Computer and Network SecurityBavaria, Germany1001-5000 Employees

NTT Security is the specialized security company of NTT Group.  With embedded security we enable Group companies (Dimension Data, NTT Communications and NTT DATA) to deliver resilient business solutions for clients’ digital transformation needs. NTT Security has 10 SOCs, seven R&D centers, over 1,500 security experts and handles hundreds of thousands of security incidents annually across six continents.

NTT Security ensures that resources are used effectively by delivering the right mix of consulting and managed services for NTT Group companies – making best use of local resources and leveraging our global capabilities. NTT Security is part of the NTT Group (Nippon Telegraph and Telephone Corporation), one of the largest ICT companies in the world. Visit nttsecurity.com to learn more.

Section iconCompany Overview

Headquarters
3 Robert-bürkle-strasse Ismaning, Bavaria 85737 Germany
Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1988
Employees
1001-5000

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    NTT Security's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    NTT Security's revenue is estimated to be in the range of $1M$10M

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