What is the official website of Tata Communications ?

The official website of Tata Communications is https://www.tatacommunications.com.

What is Tata Communications's cybersecurity risk score?

Tata Communications has an AI-generated cybersecurity risk score of 771 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Tata Communications experienced?

According to Rankiteo, Tata Communications currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Tata Communications been affected by any supply chain cyber incidents ?

According to Rankiteo, Tata Communications has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Tata Communications have SOC 2 Type 1 certification ?

According to Rankiteo, Tata Communications is not certified under SOC 2 Type 1.

Does Tata Communications have SOC 2 Type 2 certification ?

According to Rankiteo, Tata Communications does not hold a SOC 2 Type 2 certification.

Does Tata Communications comply with GDPR ?

According to Rankiteo, Tata Communications is not listed as GDPR compliant.

Does Tata Communications have PCI DSS certification ?

According to Rankiteo, Tata Communications does not currently maintain PCI DSS compliance.

Does Tata Communications comply with HIPAA ?

According to Rankiteo, Tata Communications is not compliant with HIPAA regulations.

Does Tata Communications have ISO 27001 certification ?

According to Rankiteo,Tata Communications is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Tata Communications operate in ?

Tata Communications operates primarily in the Telecommunications industry.

How many employees does Tata Communications have ?

Tata Communications employs approximately 16,856 people worldwide.

Does Tata Communications own any subsidiaries ?

Tata Communications presently has no subsidiaries across any sectors.

How many LinkedIn followers does Tata Communications have ?

Tata Communications's official LinkedIn profile has approximately 740,141 followers.

What is the NAICS classification code for Tata Communications ?

Tata Communications is classified under the NAICS code 517, which corresponds to Telecommunications.

Does Tata Communications have a Crunchbase profile ?

Yes, Tata Communications has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/tata-communications.

Does Tata Communications have a LinkedIn profile ?

Yes, Tata Communications maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/tata-communication.

How many cybersecurity incidents has Tata Communications experienced ?

As of September 12, 2026, Rankiteo reports that Tata Communications has not experienced any cybersecurity incidents.

How many peer or competitor companies does Tata Communications have ?

Tata Communications has an estimated 10,337 peer or competitor companies worldwide.

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Tata Communications

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771

/1000

Fair

796

/1000

Fair

Tata Communications Vendor Cyber Rating & Cyber Score

tatacommunications.com

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Tata Communications is a digital ecosystem enabler that powers today’s fast-growing digital economy. We enable the digital transformation of enterprises globally, including 300 of the Fortune 500. We carry around 30% of the world’s internet routes and connects businesses to 60% of the world’s cloud giants. We have been a part of the rich heritage of the internet in India. Over the last 25 years, enterprise-enabled services have been essential to the adoption of digital services in the country. Connectivity is an essential fabric of sustenance for the economy. We are committed to enabling Industry leaders in this New World of Communications™, with our unique promise of delivering secure connected digital experiences. In 2020, we

Tata Communications

Tata Communications CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

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No data available

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A.I.

Tata Communications Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for Tata Communications

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Tata Communications in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Tata Communications in 2026.

Incident Types Tata Communications vs Telecommunications Industry Avg (This Year)

No incidents recorded for Tata Communications in 2026.

Incident History - Tata Communications (X = Date, Y = Severity)

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SUBSIDIARY

Tata Communications Subsidiaries

Parent Company

Tata Communications

Telecommunications

Website: https://www.tatacommunications.com

Company Size: 5,001-10,000 employees

No subsidiary data available for this company.

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Tata Communications Similar Companies

TIM Brasil

tim.com.br

A TIM é a empresa de telefonia móvel que mais cresce no Brasil. Atualmente, possui mais de 13 mil colaboradores em todo o país que trabalham entregando serviços inovadores e de qualidade em telefonia móvel, fixa e internet banda larga. É uma companhia feita de pessoas criativas, com energia realizadora e foco no cliente. Transparência, qualidade e inovação para que os consumidores brasileiros possam fazer cada vez mais e ir mais longe. Conheça as oportunidades na aba de Carreiras!

Telia

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Our 15 000 talented colleagues serve millions of customers every day in one of the world’s most connected regions. With a strong connectivity base, we’re the hub in the digital ecosystem, empowering people, companies and societies to stay in touch with everything that matters 24/7/365 - on their terms. Our goal is to make Telia better for customers, employees, owners and societies in the Nordics and the Baltics.

Telemont

telemont.com.br

Fundada em 1975, a Telemont Engenharia de Telecomunicações S/A é líder na prestação de serviços de implantação, manutenção e operação de redes de telecomunicações. São 7,7 milhões de acessos de voz, 3 milhões de ADSL e dados e 63 mil km de fibra óptica operados pela empresa. Através da Telemont IT - Integração e Tecnologia - a empresa também oferece serviços de tecnologia da informação. Esta unidade de negócios tem o objetivo de complementar os serviços já oferecidos, baseada na expertise de quem já tem 39 anos de mercado e está presente em mais de 15 estados do país. Apesar dessa amplitude territorial, a Telemont tem princípios e valores únicos que norteiam todos os seus colaboradores no dia a dia: A segurança no trabalho, clientes permanentemente satisfeitos, a busca contínua do melhor resultado de forma sustentável, ser um time de alta performance, respeito e simplicidade, excelência em gente e inovação.

A1 Telekom Austria Group

a1.group

WE ARE EMPOWERING DIGITAL LIFE We don't know what the world will look like in 2050, but we know that A1 Telekom Austria Group is geared up for current and future demands. We are a leading provider of digital services and communications solutions in Central and Eastern Europe, offering a state-of-the art network infrastructure as well as empowering digitalization. 19.000 of our employees and modern broadband infrastructure make digital business and lifestyle possible as well as enable more than 24 mio users to connect everywhere anytime. Our purpose is to Empower Digital Life in areas of communications, payment, entertainment services and integrated business solutions. We do this together with our operating companies in 7 European countries: Austria, Bulgaria, Croatia, Slovenia, Belarus, Republic of Serbia and Republic of North Macedonia. Headquartered in Vienna and listed on the Vienna Stock Exchange, the A1 Telekom Austria Group is an European unit of América Móvil, one of the world´s largest wireless services providers. You can also follow us here: https://twitter.com/TA_Group Find out more about us as an employer on https://jobs.a1.com/

Lumen Technologies

lumen.com

Lumen connects the world. We digitally connect people, data and applications – quickly, securely and effortlessly. Everything we do at Lumen takes advantage of our network strength. From metro connectivity to long-haul data transport to our edge cloud, security, and managed service capabilities, we meet our customers’ needs today and as they build for tomorrow.

AT&T

cb att.com

We understand that our customers want an easier, less complicated life. We’re using our network, labs, products, services, and people to create a world where everything works together seamlessly, and life is better as a result. How will we continue to drive for this excellence in innovation? With you. Our people, and their passion to succeed, are at the heart of what we do. Today, we’re poised to connect millions of people with their world, delivering the human benefits of technology in ways that defy the imaginable. What are you dreaming of doing with your career? Find stories about our talent, career advice, opportunities, company news, and innovations here on LinkedIn. To learn more about joining AT&T, visit: http://www.att.jobs We provide in some of our posts links to articles or posts from third-party websites unaffiliated with AT&T. In doing so, AT&T is not adopting, endorsing or otherwise approving the content of those articles or posts. AT&T is providing this content for your information only.

Cox Communications

cb cox.com

Cox Communications is committed to creating more moments of real human connection. We bring people closer to family and friends through technology that’s inspired by a culture that puts people first, and we’re always working to improve life in the communities we serve. Our world-class broadband applications and services are helping create smart homes and smart cities that will bring more comfort, convenience, security, entertainment and connectivity to the lives of the people we serve. Our company is full of dreamers and doers; people who make plans and who make things happen. And, of course, people who have fun doing it. In short, people like you. Join the Cox team and make your mark!

Telefónica

telefonica.com

Telefónica is today one of the largest telecommunications companies in the world in terms of market capitalisation and number of customers. We have the best infrastructure, as well as an innovative range of digital and data services; therefore, we are favorably positioned to meet the needs of our customers and capture growth in new businesses. We are sensitive to the new challenges demanded by society today and, therefore, we provide the means to facilitate communication between people, providing them with the most secure and cutting-edge technology. Our vision is focused on technology making people's lives easier and our aim is to promote progress in that direction, so that technology can make a positive impact on the world both socially and environmentally, and, ultimately, so as to provide value and trust in an ever-changing and accelerating world. Digital life is life itself, and technology is an essential part of being human. We want to create, protect and boost connections in life so people can choose a world of unlimited possibilities. We want to be a company in which our clients, employees, suppliers, shareholders, and society in general can trust. In order to achieve this, we communicate our strategy, business model and most relevant data to our stakeholders in a clear and transparent manner, so as to show the company's ability to create value.

MTS Group

mts.ru

Mobile TeleSystems OJSC ("MTS") is the leading telecommunications group in Russia, Eastern Europe and Central Asia, offering mobile and fixed voice, broadband, pay TV as well as content and entertainment services in one of the world's fastest growing regions. Including its subsidiaries, as of December 31, 2010, the Group serviced over 108.1 million mobile subscribers in Russia, Ukraine, Uzbekistan, Turkmenistan, Armenia and Belarus, a region that boasts a total population of more than 230 million. The Group’s fixed business, as of December 31, 2010, had a total of 9.9 million households passed, 1.8 million broadband Internet and 2.6 million pay-TV subscribers. MTS has been listed on the New York Stock Exchange since July 2000 and trades under the ticker MBT. The Company’s shares have been listed locally on Moscow Interbank Currency Exchange (MICEX) since November 2003 under the symbol MTSI. The free float of the Company’s shares is approximately 49.2%. MTS is 50.8% majority-owned by Sistema, the largest public diversified financial corporation in Russia and the CIS. In 2010, MTS' revenues reached $11.3 billion. According to GSM Association Wireless Intelligence Information Service, MTS ranks as the 2nd largest operator in Europe by proportionate subscriptions at the end of 2010..

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NEWS

Tata Communications CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

March 18, 2026 07:00 AM

Exclusive Interview with Vaibhav Dutta, Global Head - Cybersecurity Business - Products & Practice, Tata Communications

Exclusive Interview with Vaibhav Dutta, Global Head – Cybersecurity Business – Products & Practice, Tata Communications

Read Article

March 10, 2026 07:00 AM

Creating outcomes beyond traditional boundaries: Inside Tata Communications’ new brand identity ‘Together, limitless’

For Amitabh, 'Together, limitless', which was done alongside McCann, is the external reflection of the brand's internal transformation into...

Read Article

February 26, 2026 08:00 AM

RailTel and Tata Communications Build AI Ready Digital Backbone

Partnership to modernise networks and strengthen cybersecurity.

Read Article

February 26, 2026 08:00 AM

RailTel and Tata Communications to Power AI-Ready Digital Backbone

Partnership to modernise networks, cloud and cybersecurity.

Read Article

February 24, 2026 08:00 AM

Tata Communications, RailTel collaborate to Strengthen India’s Digital Infrastructure Backbone for AI

Tata Communications, RailTel entered into a strategic association to jointly advance next-generation digital infrastructure globally.

Read Article

February 24, 2026 08:00 AM

Why infrastructure readiness is the new battleground in AI

As businesses transition from AI pilots to widespread adoption, the debate is now unequivocally shifting from models to infrastructure.

Read Article

February 24, 2026 05:32 AM

Tata Communications, RailTel to expand India's digital infrastructure backbone for AI

Tata Communications has partnered with RailTel to develop India's digital infrastructure backbone for AI. The collaboration will integrate RailTel's...

Read Article

February 23, 2026 12:58 PM

RailTel and Tata Communications Forge Strategic Partnership to Build AI-Ready Digital Infrastructure in India

RailTel and Tata Communications partner to build AI-ready digital infrastructure, boost cybersecurity and cloud adoption in India.

Read Article

February 23, 2026 08:00 AM

Tata Communications, RailTel partner to expand AI-ready digital infrastructure

Tata Communications and RailTel Corporation of India are joining forces. They will combine their networks to build advanced digital...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-90461

SUMMARY

OpenStack Ironic through 38.0.0 may send a username and password to an unexpected remote host when Image Service is configured for HTTP(S) Basic Authentication.

Published

Date2026-09-11

Updated

Date2026-09-11

RISK INFORMATION (Score: 6.3)

cvss3

Base Score: 6.3

Complexity: HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Impact Score

Exploitability

1.8

REFERENCES

https://bugs.launchpad.net/ironic/+bug/2162816

CVE-2026-90460

SUMMARY

An issue was discovered in OpenStack Keystone before 29.0.3. Tokens obtained via delegated authentication methods (EC2 credentials, application credentials, OAuth1 access tokens, and trusts) are not blocked from creating, modifying, or deleting credentials via the /v3/credentials API. EC2-derived tokens can additionally read credential blobs, exposing TOTP MFA seeds and other secrets. Also, PATCH /v3/credentials does not validate the requested post-update project_id, allowing any delegated token to move a credential to an unauthorized project. All Keystone deployments using delegated authentication are affected.

Published

Date2026-09-11

Updated

Date2026-09-11

RISK INFORMATION (Score: )

cvss4

Base Score: 7.6

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

CVE-2026-90457

SUMMARY

The administrative password is hashed using a comparatively weak, fast algorithm for the credential store backing one authentication path, and the file containing that hash is written with permissions allowing it to be read by any local user. This is inconsistent with a separate, stronger hashing algorithm used for the same password on another authentication path. A party able to read this file, including a local user or a party with access to a configuration backup, could feasibly recover the underlying password through offline computation, compromising the administrative credential across every path that accepts it.

Published

Date2026-09-11

Updated

Date2026-09-11

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-254-01.json

CVE-2026-90456

SUMMARY

An example environment-configuration file for a bundled inventory-management component ships with a fixed, publicly-known administrative password. A deployment that copies this example file into active configuration without running the setup routine that regenerates credentials will expose that component's administrative interface to anyone aware of the default value.

Published

Date2026-09-11

Updated

Date2026-09-11

RISK INFORMATION (Score: )

cvss4

Base Score: 9.2

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-254-01.json

CVE-2026-90455

SUMMARY

A prior update that raised a bundled HTTP client library to a version remediating known vulnerabilities was later reverted, reintroducing the earlier, vulnerable version into a log-processing component. The only code path in that component using the library issues a request to a single fixed, trusted vendor URL at initialization and does not process attacker-controlled input through the library, limiting practical exploitability of the reintroduced version in this context.

Published

Date2026-09-11

Updated

Date2026-09-11

RISK INFORMATION (Score: )

cvss4

Base Score: 6.3

Complexity: HIGH

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-254-01.json

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Tata Communications Vendor Cyber Rating & Cyber Score

Tata Communications A.I CyberSecurity Scoring

Tata Communications CyberSecurity News & History

Tata Communications Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

A.I Risk Score Likelihood 3 - 6 - 9 months

A.I. Risk Score Predictions locked

Underwriter Stats for Tata Communications

Incidents vs Telecommunications Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Tata Communications vs Telecommunications Industry Avg (This Year)

Incident History - Tata Communications (X = Date, Y = Severity)

Tata Communications Subsidiaries

Parent Company

Tata Communications

Tata Communications Similar Companies

TIM Brasil

Telia

Telemont

A1 Telekom Austria Group

Lumen Technologies

AT&T

Cox Communications

Telefónica

MTS Group

Tata Communications CyberSecurity News

Exclusive Interview with Vaibhav Dutta, Global Head - Cybersecurity Business - Products & Practice, Tata Communications

Creating outcomes beyond traditional boundaries: Inside Tata Communications’ new brand identity ‘Together, limitless’

RailTel and Tata Communications Build AI Ready Digital Backbone

RailTel and Tata Communications to Power AI-Ready Digital Backbone

Tata Communications, RailTel collaborate to Strengthen India’s Digital Infrastructure Backbone for AI

Why infrastructure readiness is the new battleground in AI

Tata Communications, RailTel to expand India's digital infrastructure backbone for AI

RailTel and Tata Communications Forge Strategic Partnership to Build AI-Ready Digital Infrastructure in India

Tata Communications, RailTel partner to expand AI-ready digital infrastructure

Global CVEs (Not Company-Specific)

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

Rankiteo

Tata Communications CyberSecurity News & History

Tata Communications Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

A.I Risk Score Likelihood 3 - 6 - 9 months

A.I. Risk Score Predictions locked

Underwriter Stats for Tata Communications

Incidents vs Telecommunications Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Tata Communications vs Telecommunications Industry Avg (This Year)

Incident History - Tata Communications (X = Date, Y = Severity)

Tata Communications Subsidiaries

Parent Company

Tata Communications

Tata Communications Similar Companies

TIM Brasil

Telia

Telemont

A1 Telekom Austria Group

Lumen Technologies

AT&T

Cox Communications

Telefónica

MTS Group

Tata Communications CyberSecurity News

Exclusive Interview with Vaibhav Dutta, Global Head - Cybersecurity Business - Products & Practice, Tata Communications

Creating outcomes beyond traditional boundaries: Inside Tata Communications’ new brand identity ‘Together, limitless’

RailTel and Tata Communications Build AI Ready Digital Backbone

RailTel and Tata Communications to Power AI-Ready Digital Backbone

Tata Communications, RailTel collaborate to Strengthen India’s Digital Infrastructure Backbone for AI

Why infrastructure readiness is the new battleground in AI

Tata Communications, RailTel to expand India's digital infrastructure backbone for AI

RailTel and Tata Communications Forge Strategic Partnership to Build AI-Ready Digital Infrastructure in India

Tata Communications, RailTel partner to expand AI-ready digital infrastructure

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?