NTT DATA, Inc. Company Cyber Security Posture

global.ntt

NTT DATA, Inc. is a trusted global innovator of business and technology services. We're committed to helping clients innovate, optimize and transform for long-term success. Our R&D investments help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity.

NDI Company Details

Linkedin ID:

ntt-data-inc

Employees number:

58487 employees

Number of followers:

1083108.0

NAICS:

541

Industry Type:

IT Services and IT Consulting

Homepage:

global.ntt

IP Addresses:

Scan still pending

Company ID:

NTT_2038302

Scan Status:

In-progress

AI scoreNDI Risk Score (AI oriented)

Between 900 and 1000

This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.

Ailogo

NTT DATA, Inc. Company Scoring based on AI Models

Model NameDateDescriptionCurrent Score DifferenceScore
AVERAGE-Industry03-12-2025

This score represents the average cybersecurity rating of companies already scanned within the same industry. It provides a benchmark to compare an individual company's security posture against its industry peers.

N/A

Between 900 and 1000

NTT DATA, Inc. Company Cyber Security News & History

Past Incidents
2
Attack Types
1
EntityTypeSeverityImpactSeenUrl IDDetailsView
NTT Communications CorporationBreach8543/2025NTT1055030725Link
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: NTT Communications Corporation reported a cybersecurity incident affecting approximately 18,000 corporate customers. Hackers compromised the 'Order Information Distribution System,' resulting in the potential theft of customer names, contact details, and service usage information. Despite the security breach discovery on February 5 and the containment of threats, further investigation revealed an attacker's pivot to another network device on February 15, which was also disconnected. NTT's incident response did not include personalized notifications; instead, a public website announcement was made. The breach did not affect contracts for smartphones and mobile phones provided by NTT Docomo.

NTT CommunicationsBreach8543/2025NTT030031025Link
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: NTT Communications, a Japanese telecoms service provider, has experienced a significant data breach with unauthorized access detected on February 5th and again on February 15th. The breach has potentially compromised data related to nearly 18,000 corporate customers' mobile phone contracts, including customer names, contacts, phone numbers, email addresses, and information about service usage. This data leak poses a risk to the confidentiality of customer information and could have severe repercussions for those affected.

NTT DATA, Inc. Company Subsidiaries

SubsidiaryImage

NTT DATA, Inc. is a trusted global innovator of business and technology services. We're committed to helping clients innovate, optimize and transform for long-term success. Our R&D investments help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity.

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NDI Cyber Security News

2025-04-30T15:03:49.000Z
NTT DATA supports Clients operating in different Sectors to address OT Cybersecurity

NTT DATA supports its Customers in the transition and transformation of their OT environment, processes and infrastructures.

2025-03-17T07:00:00.000Z
NTT DATA and CrowdStrike Expand Partnership to Strengthen AI-Powered Cyber Resilience

NTT DATA, a global digital business and IT services leader, and CrowdStrike, a global cybersecurity leader, today announced an expanded partnership.

2025-06-17T07:00:00.000Z
NTT DATA Research Reveals C-Suite Misalignment Over GenAI Adoption

The findings show a misalignment among C-Suite leaders when it comes to business goals and operational readiness for GenAI deployment.

2025-06-18T07:00:00.000Z
C-suite divisions slow GenAI adoption due to security worries

NTT DATA report reveals C-suite divisions hinder generative AI adoption, as security worries and unclear policies alarm many CISOs globally.

2025-03-24T07:00:00.000Z
Fortune 500 Companies Get New Ransomware Shield as Rubrik and NTT DATA Join Forces

Expanded global strategic partnership will enable ransomware protection and cyber recovery for Fortune 500 companies.

2025-01-17T16:36:03.000Z
NTT DATA Global Efforts to Increase Cybersecurity Professionals

NTT DATA is striving to increase the number of cybersecurity professionals globally based on the new global cybersecurity strategy announced in Decemberย ...

2025-02-17T08:00:00.000Z
NTT DATA Receives Four Palo Alto Networks 2024 Awards

NTT DATA is honored to have received four prestigious partner awards from Palo Alto Networks, including Global Managed Security Service Provider of the Year.

2025-04-15T04:14:26.000Z
NTT DATA provides its UMDR Customers with CyFirma Cyber Threat Intelligence

Together, NTT DATA and CyFirma are setting new standards in threat intelligence, helping businesses anticipate and counter cyber threats with precision andย ...

2025-01-22T08:00:00.000Z
NTT DATA Japan Earns Okta Workforce Identity Cloud Service Delivery Specialization

NTT DATA announced that its Japan Region has earned Okta's "Workforce Identity Cloud Service Delivery Specialization" in Okta's partner program, Okta Elevate.

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faq

Frequently Asked Questions

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.

NDI CyberSecurity History Information

How many cyber incidents has NDI faced?

Total Incidents: According to Rankiteo, NDI has faced 2 incidents in the past.

What types of cybersecurity incidents have occurred at NDI?

Incident Types: The types of cybersecurity incidents that have occurred incidents Breach.

How does NDI detect and respond to cybersecurity incidents?

Detection and Response: The company detects and responds to cybersecurity incidents through containment measures with Disconnection of Compromised Devices and communication strategy with Public Website Announcement.

Incident Details

Can you provide details on each incident?

Incident : Data Breach

Title: NTT Communications Data Breach

Description: NTT Communications, a Japanese telecoms service provider, has experienced a significant data breach with unauthorized access detected on February 5th and again on February 15th. The breach has potentially compromised data related to nearly 18,000 corporate customers' mobile phone contracts, including customer names, contacts, phone numbers, email addresses, and information about service usage. This data leak poses a risk to the confidentiality of customer information and could have severe repercussions for those affected.

Date Detected: ['2023-02-05', '2023-02-15']

Type: Data Breach

Incident : Data Breach

Title: NTT Communications Corporation Data Breach

Description: NTT Communications Corporation reported a cybersecurity incident affecting approximately 18,000 corporate customers. Hackers compromised the 'Order Information Distribution System,' resulting in the potential theft of customer names, contact details, and service usage information. Despite the security breach discovery on February 5 and the containment of threats, further investigation revealed an attacker's pivot to another network device on February 15, which was also disconnected. NTT's incident response did not include personalized notifications; instead, a public website announcement was made. The breach did not affect contracts for smartphones and mobile phones provided by NTT Docomo.

Date Detected: 2023-02-05

Date Resolved: 2023-02-15

Type: Data Breach

Attack Vector: Compromise of Order Information Distribution System

Threat Actor: Unknown Hackers

Motivation: Data Theft

What are the most common types of attacks the company has faced?

Common Attack Types: The most common types of attacks the company has faced is Breach.

Impact of the Incidents

What was the impact of each incident?

Incident : Data Breach NTT030031025

Data Compromised: customer names, contacts, phone numbers, email addresses, information about service usage

Incident : Data Breach NTT1055030725

Data Compromised: Customer Names, Contact Details, Service Usage Information

Systems Affected: Order Information Distribution System, Another Network Device

What types of data are most commonly compromised in incidents?

Commonly Compromised Data Types: The types of data most commonly compromised in incidents are customer names, contacts, phone numbers, email addresses, information about service usage, Customer Names, Contact Details and Service Usage Information.

Which entities were affected by each incident?

Incident : Data Breach NTT030031025

Entity Type: Telecom Service Provider

Industry: Telecommunications

Location: Japan

Customers Affected: 18,000

Incident : Data Breach NTT1055030725

Entity Type: Corporation

Industry: Telecommunications

Customers Affected: 18000

Response to the Incidents

What measures were taken in response to each incident?

Incident : Data Breach NTT1055030725

Containment Measures: Disconnection of Compromised Devices

Communication Strategy: Public Website Announcement

Data Breach Information

What type of data was compromised in each breach?

Incident : Data Breach NTT030031025

Type of Data Compromised: customer names, contacts, phone numbers, email addresses, information about service usage

Number of Records Exposed: 18,000

Incident : Data Breach NTT1055030725

Type of Data Compromised: Customer Names, Contact Details, Service Usage Information

Number of Records Exposed: 18000

Personally Identifiable Information: Customer Names, Contact Details

How does the company handle incidents involving personally identifiable information (PII)?

Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through was Disconnection of Compromised Devices.

Investigation Status

How does the company communicate the status of incident investigations to stakeholders?

Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through was Public Website Announcement.

Additional Questions

General Information

Who was the attacking group in the last incident?

Last Attacking Group: The attacking group in the last incident was an Unknown Hackers.

Incident Details

What was the most recent incident detected?

Most Recent Incident Detected: The most recent incident detected was on ['2023-02-05', '2023-02-15'].

What was the most recent incident resolved?

Most Recent Incident Resolved: The most recent incident resolved was on 2023-02-15.

Impact of the Incidents

What was the most significant data compromised in an incident?

Most Significant Data Compromised: The most significant data compromised in an incident were customer names, contacts, phone numbers, email addresses, information about service usage, Customer Names, Contact Details and Service Usage Information.

What was the most significant system affected in an incident?

Most Significant System Affected: The most significant system affected in an incident were Order Information Distribution System, Another Network Device.

Response to the Incidents

What containment measures were taken in the most recent incident?

Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident was Disconnection of Compromised Devices.

Data Breach Information

What was the most sensitive data compromised in a breach?

Most Sensitive Data Compromised: The most sensitive data compromised in a breach were customer names, contacts, phone numbers, email addresses, information about service usage, Customer Names, Contact Details and Service Usage Information.

What was the number of records exposed in the most significant breach?

Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 18.2K.

What Do We Measure?

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Incident
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Finding
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Grade
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Digital Assets

Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.

These are some of the factors we use to calculate the overall score:

Network Security

Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

SBOM (Software Bill of Materials)

Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

CMDB (Configuration Management Database)

Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

Threat Intelligence

Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

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