Tata Consultancy Services Company Cyber Security Posture
tcs.comTata Consultancy Services is an IT services, consulting and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 56 years. Our consulting-led, cognitive powered, portfolio of business, technology and engineering services and solutions is delivered through our unique Location Independent Agile™ delivery model, recognized as a benchmark of excellence in software development. A part of the Tata group, India's largest multinational business group, TCS has over 601,000 of the world’s best-trained consultants in 55 countries. *Caution against fraudulent job offers*: TCS doesn't charge any fee throughout the recruitment process. Refer here: on.tcs.com/3i9X5BU
TCS Company Details
tata-consultancy-services
658732 employees
16921078.0
541
IT Services and IT Consulting
tcs.com
1222
TAT_1625272
In-progress
TCS Risk Score (AI oriented)Between 900 and 1000
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.
TCS Global Score.png)
Tata Consultancy Services 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 |
Tata Consultancy Services Company Cyber Security News & History
| Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
|---|---|---|---|---|---|---|---|
| Jaguar Land Rover | Breach | 100 | 5 | 05/2018 | JAG19424722 | Link | |
Rankiteo Explanation : Attack threatening the organization's existenceDescription: A massive data leak has revealed the personnel files of hundreds of employees at Jaguar Land Rover's factory in Solihull, England. The documents reveal details such as sick days used, disciplinary issues, and most notably red lines indicating potential firings in the weeks or months ahead. The personal records of more than 600 workers were released. The main culprits include a huge slump in sales of diesel-powered vehicles, a vital part of JLR's business in the U.K. and throughout Europe along with fears about how the upcoming "Brexit" will affect business operations. | |||||||
| Tata Technologies | Ransomware | 85 | 3 | 2/2025 | TAT000020325 | Link | |
Rankiteo Explanation : Attack with significant impact with internal employee data leaksDescription: Tata Technologies, a subsidiary of Tata Motors, encountered a ransomware attack leading to the suspension of certain IT services as a precautionary measure. The incident targeted a segment of its IT infrastructure. While client delivery services remained unaffected, the extent of data breach, if any, was not disclosed. Notably, this follows a previous cyber incident in October 2022 where Tata Power faced a ransomware attack, with subsequent leakage of stolen information by Hive ransomware gang including sensitive employee and operational data. | |||||||
| Tata Technologies | Ransomware | 85 | 3 | 3/2025 | TAT702030425 | Link | |
Rankiteo Explanation : Attack with significant impact with internal employee data leaksDescription: The Hunters International ransomware gang targeted Tata Technologies in a January cyberattack, claiming to have stolen 1.4TB of data, disrupting IT systems but not affecting client delivery services. The impact on operations was reported as minimal, with no client data or critical service disruptions mentioned, but the breach included a threat to release the stolen files if no ransom was paid. | |||||||
| Tata Technologies | Ransomware | 100 | 4 | 4/2025 | TAT235040325 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: Tata Technologies, a global engineering and product development digital services company, was one of the victims of the Hunters International cybercriminal group. During their operations, before considering a move away from ransomware to purely data theft extortion schemes, Hunters International compromised and possibly extracted sensitive data from the company. The exact nature of the data stolen or the full consequences of the breach were not detailed, but given the profile of the company and the typical operational patterns of ransomware groups, the impact could be significant in terms of financial loss, intellectual property theft, and reputational damage. | |||||||
Tata Consultancy Services Company Subsidiaries
Tata Consultancy Services is an IT services, consulting and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 56 years. Our consulting-led, cognitive powered, portfolio of business, technology and engineering services and solutions is delivered through our unique Location Independent Agile™ delivery model, recognized as a benchmark of excellence in software development. A part of the Tata group, India's largest multinational business group, TCS has over 601,000 of the world’s best-trained consultants in 55 countries. *Caution against fraudulent job offers*: TCS doesn't charge any fee throughout the recruitment process. Refer here: on.tcs.com/3i9X5BU
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TCS Cyber Security News
TCS Launches 2025 Cybersecurity Outlook; GenAI, Cloud Security, and 'Zero Trust' Remain Key Priorities for Enterprises
TCS' 2025 Cybersecurity Outlook finds that organizations that prepare for evolving cyber threats can build the necessary resilience to operate in an ...
TCS Positioned as a Leader in North America and Europe Cybersecurity Services by Everest Group
TCS is recognized as a Leader in both North American and Europe region for upholding its prominent position in crucial cybersecurity areas.
TCS launches internal inquiry into Marks & Spencer cybersecurity breach
None
TCS Partners with Google Cloud to Launch AI-Powered Cybersecurity Solutions to Deal with Advanced Threats
SUNNYVALE, CA | MUMBAI, SEPTEMBER 03, 2024: Tata Consultancy Services (TCS) (BSE: 532540, NSE: TCS), a global leader in IT services, consulting, ...
TCS unveils AI solutions for data sovereignty, cybersecurity
Tata Consultancy Services (TCS), a prominent global provider of IT services, consulting, and business solutions, has unveiled a suite of three ...
TCS Cybersecurity Outlook 2025: GenAI, Cloud Security, Zero Trust Key
Tata Consultancy Services (TCS) has released its 2025 Cybersecurity Outlook, highlighting the pivotal trends shaping enterprise cybersecurity.
Accelerating India: TCS Launches Next-Gen Capabilities to Power the Country’s Ambitions toward Leadership in Deep-Tech
This cloud comes with integrated AI capabilities to support government institutions, public sector enterprises, and regulated industries. It reinforces India's ...
TCS Recognized as a Leader in Managed Detection and Response Services by Everest Group
NEW YORK | MUMBAI, May 26, 2025: Tata Consultancy Services (TCS) has been recognized as a Leader in Everest Group's Managed Detection and Response (MDR) ...
Cybersecurity: The new frontier in the digital age
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Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
TCS CyberSecurity History Information
How many cyber incidents has TCS faced?
Total Incidents: According to Rankiteo, TCS has faced 4 incidents in the past.
What types of cybersecurity incidents have occurred at TCS?
Incident Types: The types of cybersecurity incidents that have occurred incidents Ransomware and Breach.
How does TCS detect and respond to cybersecurity incidents?
Detection and Response: The company detects and responds to cybersecurity incidents through containment measures with Suspension of certain IT services.
Incident Details
Can you provide details on each incident?
Incident : Data Breach
Title: Tata Technologies Data Breach by Hunters International
Description: Tata Technologies, a global engineering and product development digital services company, was one of the victims of the Hunters International cybercriminal group. During their operations, before considering a move away from ransomware to purely data theft extortion schemes, Hunters International compromised and possibly extracted sensitive data from the company. The exact nature of the data stolen or the full consequences of the breach were not detailed, but given the profile of the company and the typical operational patterns of ransomware groups, the impact could be significant in terms of financial loss, intellectual property theft, and reputational damage.
Type: Data Breach
Threat Actor: Hunters International
Motivation: Financial Gain, Intellectual Property Theft
Incident : Ransomware
Title: Tata Technologies Ransomware Attack
Description: The Hunters International ransomware gang targeted Tata Technologies in a January cyberattack, claiming to have stolen 1.4TB of data, disrupting IT systems but not affecting client delivery services. The impact on operations was reported as minimal, with no client data or critical service disruptions mentioned, but the breach included a threat to release the stolen files if no ransom was paid.
Date Detected: January 2023
Type: Ransomware
Threat Actor: Hunters International
Motivation: Financial gain
Incident : Ransomware Attack
Title: Ransomware Attack on Tata Technologies
Description: Tata Technologies encountered a ransomware attack leading to the suspension of certain IT services as a precautionary measure. The incident targeted a segment of its IT infrastructure. While client delivery services remained unaffected, the extent of data breach, if any, was not disclosed. This follows a previous cyber incident in October 2022 where Tata Power faced a ransomware attack, with subsequent leakage of stolen information by Hive ransomware gang including sensitive employee and operational data.
Type: Ransomware Attack
Incident : Data Leak
Title: Jaguar Land Rover Data Leak
Description: A massive data leak has revealed the personnel files of hundreds of employees at Jaguar Land Rover's factory in Solihull, England. The documents reveal details such as sick days used, disciplinary issues, and most notably red lines indicating potential firings in the weeks or months ahead. The personal records of more than 600 workers were released.
Type: Data Leak
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 Ransomware.
Impact of the Incidents
What was the impact of each incident?
Incident : Data Breach TAT235040325
Data Compromised: Sensitive Data
Brand Reputation Impact: Significant
Incident : Ransomware TAT702030425
Data Compromised: 1.4TB
Systems Affected: IT systems
Operational Impact: Minimal
Incident : Ransomware Attack TAT000020325
Systems Affected: Segment of IT infrastructure
Incident : Data Leak JAG19424722
Data Compromised: Personnel files including sick days, disciplinary issues, and potential firings
What types of data are most commonly compromised in incidents?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Sensitive Data and Personnel files.
Which entities were affected by each incident?
Incident : Data Breach TAT235040325
Entity Type: Company
Industry: Engineering and Product Development Digital Services
Incident : Data Leak JAG19424722
Entity Type: Company
Industry: Automobile Manufacturing
Location: Solihull, England
Response to the Incidents
What measures were taken in response to each incident?
Incident : Ransomware Attack TAT000020325
Containment Measures: Suspension of certain IT services
Data Breach Information
What type of data was compromised in each breach?
Incident : Data Breach TAT235040325
Type of Data Compromised: Sensitive Data
Sensitivity of Data: High
Incident : Ransomware TAT702030425
Data Exfiltration: True
Incident : Data Leak JAG19424722
Type of Data Compromised: Personnel files
Number of Records Exposed: 600
Sensitivity of Data: High
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 Suspension of certain IT services.
Ransomware Information
Was ransomware involved in any of the incidents?
Incident : Ransomware TAT702030425
Data Exfiltration: True
Additional Questions
General Information
Who was the attacking group in the last incident?
Last Attacking Group: The attacking group in the last incident were an Hunters International and Hunters International.
Incident Details
What was the most recent incident detected?
Most Recent Incident Detected: The most recent incident detected was on January 2023.
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 Sensitive Data, 1.4TB, Personnel files including sick days, disciplinary issues and and potential firings.
What was the most significant system affected in an incident?
Most Significant System Affected: The most significant system affected in an incident was IT systems and Segment of IT infrastructure.
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 Suspension of certain IT services.
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 Sensitive Data, 1.4TB, Personnel files including sick days, disciplinary issues and and potential firings.
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 600.0.
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.
