NTT DATA, Inc. Company Cyber Security Posture
global.nttNTT 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
global-ntt
58499 employees
1082339.0
541
IT Services and IT Consulting
global.ntt
Scan still pending
NTT_7944945
In-progress
NDI Risk Score (AI oriented)Between 900 and 1000
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.
NDI Global Score.png)
NTT DATA, Inc. Company Scoring based on AI Models
| Model Name | Date | Description | Current Score Difference | Score |
|---|---|---|---|---|
| AVERAGE-Industry | 03-12-2025 | 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
| Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
|---|---|---|---|---|---|---|---|
| NTT Communications Corporation | Breach | 85 | 4 | 3/2025 | NTT1055030725 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: 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 Communications | Breach | 85 | 4 | 3/2025 | NTT030031025 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: 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
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
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.
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.
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.
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.
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.
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 December ...
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.
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 and ...
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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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?
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:
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
