What is the official website of T-Mobile Czech Republic a.s. ?

The official website of T-Mobile Czech Republic a.s. is http://www.t-mobile.cz.

What is T-Mobile Czech Republic a.s.'s cybersecurity risk score?

T-Mobile Czech Republic a.s. has an AI-generated cybersecurity risk score of 760 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has T-Mobile Czech Republic a.s. experienced?

According to Rankiteo, T-Mobile Czech Republic a.s. currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has T-Mobile Czech Republic a.s. been affected by any supply chain cyber incidents ?

According to Rankiteo, T-Mobile Czech Republic a.s. has been affected by a supply chain cyber incident involving Lovable, with the incident ID LOV1776717678.

Does T-Mobile Czech Republic a.s. have SOC 2 Type 1 certification ?

According to Rankiteo, T-Mobile Czech Republic a.s. is not certified under SOC 2 Type 1.

Does T-Mobile Czech Republic a.s. have SOC 2 Type 2 certification ?

According to Rankiteo, T-Mobile Czech Republic a.s. does not hold a SOC 2 Type 2 certification.

Does T-Mobile Czech Republic a.s. comply with GDPR ?

According to Rankiteo, T-Mobile Czech Republic a.s. is not listed as GDPR compliant.

Does T-Mobile Czech Republic a.s. have PCI DSS certification ?

According to Rankiteo, T-Mobile Czech Republic a.s. does not currently maintain PCI DSS compliance.

Does T-Mobile Czech Republic a.s. comply with HIPAA ?

According to Rankiteo, T-Mobile Czech Republic a.s. is not compliant with HIPAA regulations.

Does T-Mobile Czech Republic a.s. have ISO 27001 certification ?

According to Rankiteo,T-Mobile Czech Republic a.s. is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does T-Mobile Czech Republic a.s. operate in ?

T-Mobile Czech Republic a.s. operates primarily in the Telecommunications industry.

How many employees does T-Mobile Czech Republic a.s. have ?

T-Mobile Czech Republic a.s. employs approximately 2,010 people worldwide.

Does T-Mobile Czech Republic a.s. own any subsidiaries ?

T-Mobile Czech Republic a.s. presently has no subsidiaries across any sectors.

How many LinkedIn followers does T-Mobile Czech Republic a.s. have ?

T-Mobile Czech Republic a.s.'s official LinkedIn profile has approximately 22,793 followers.

What is the NAICS classification code for T-Mobile Czech Republic a.s. ?

T-Mobile Czech Republic a.s. is classified under the NAICS code 517, which corresponds to Telecommunications.

Does T-Mobile Czech Republic a.s. have a Crunchbase profile ?

No, T-Mobile Czech Republic a.s. does not have a profile on Crunchbase.

Does T-Mobile Czech Republic a.s. have a LinkedIn profile ?

Yes, T-Mobile Czech Republic a.s. maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/t-mobile-czech-republic.

How many cybersecurity incidents has T-Mobile Czech Republic a.s. experienced ?

As of June 5, 2026, Rankiteo reports that T-Mobile Czech Republic a.s. has experienced 1 cybersecurity incidents.

How many peer or competitor companies does T-Mobile Czech Republic a.s. have ?

T-Mobile Czech Republic a.s. has an estimated 10,176 peer or competitor companies worldwide.

What types of cybersecurity incidents has T-Mobile Czech Republic a.s. faced ?

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

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TCRA

Boost Score +25 with badge (5 left)

760

/1000

Fair

785

/1000

Fair

T-Mobile Czech Republic a.s. Vendor Cyber Rating & Cyber Score

t-mobile.cz

Add Your Compliance Badge

T-Mobile Czech Republic, člen mezinárodní telekomunikační skupiny Deutsche Telekom, je téměř se 6,5 milionu mobilních zákazníků jedničkou na českém trhu. Jsme dokonale integrovaným mobilním operátorem a kromě telekomunikačních služeb nabízíme také komplexní ICT řešení pro firmy, organizace a jednotlivce. Poskytujeme špičkové služby ve vysokorychlostní síti a nejmodernější technologické inovace. Náš úspěch je řízen vynikajícím týmem lidí, kteří dokážou maximálně podporovat naše zákazníky. Slogan „Pro společné zážitky“ tedy není pouhou reklamní frází, ale realitou. Práce u nás je stejně pestrá a zajímavá jako naše nabídka. Za to vám ručíme. Pracovní příležitosti – Připojte se k nám! Začněte svou kariéru u jednoho z nejatraktivnějších

TCRA A.I CyberSecurity Scoring

Scoring History

TCRA

T-Mobile Czech Republic a.s. CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Deutsche Telekom

Breach

4/2026

Lovable

LOV1776717678

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A.I.

TCRA 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 TCRA

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for T-Mobile Czech Republic a.s. in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for T-Mobile Czech Republic a.s. in 2026.

Incident Types TCRA vs Telecommunications Industry Avg (This Year)

No incidents recorded for T-Mobile Czech Republic a.s. in 2026.

Incident History - TCRA (X = Date, Y = Severity)

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SUBSIDIARY

T-Mobile Czech Republic a.s. Subsidiaries

TCRA

Telecommunications

Website: http://www.t-mobile.cz

Company Size: 1,001-5,000 employees

Deutsche TelekomTelecommunications

T-Systems InternationalIT Services and IT Consulting

T-Systems MéxicoIT Services and IT Consulting

T-Systems Nederland B.V.IT Services and IT Consulting

T-Systems CloudIT-Dienstleistungen und IT-Beratung

T-Systems do BrasilIT Services and IT Consulting

T-Security ConnectAtividades de monitoramento de sistemas de segurança

T-Systems ICT India Pvt. Ltd.IT Services and IT Consulting

T-Systems IberiaIT Services and IT Consulting

Agile Hub T-Systems IberiaServicios y consultoría de TI

DigiCloudServicios y consultoría de TI

GIMM SolutionsIT Services and IT Consulting

J-EDI Digital SolutionsInformation Technology & Services

Deutsche Telekom Digital LabsTelecommunications

Deutsche Telekom IoTIT Services and IT Consulting

Hrvatski TelekomTelecommunications

Telekom HUTelecommunications

T BusinessTelekommunikation

T-Systems SingaporeIT Services and IT Consulting

DeteconBusiness Consulting and Services

T-Mobile PolskaTelecommunications

Deutsche Telekom Services Europe Romania (DTSE Romania)Outsourcing and Offshoring Consulting

T-Mobile Czech RepublicTelekomunikace

Makedonski Telekom ADTelecommunications

Slovak TelekomTelecommunications

Deutsche Telekom Cloud ServicesTelecommunications

Deutsche Telekom IT Solutions SlovakiaIT Services and IT Consulting

Deutsche Telekom Global CarrierTelekommunikation

Telekom Business EuropeTelecommunications

T-Mobile Biznes PolskaTelecommunications

T-Systems Hungary Ltd.IT Services and IT Consulting

Telekom TechBoostTelekommunikation

Deutsche Telekom Global BusinessTelecommunications

Telekom MMSIT Services and IT Consulting

T-Systems MMSIT Services and IT Consulting

T-Systems SwitzerlandIT Services and IT Consulting

Telekom Strategy ConsultingTelekommunikation

T-Systems UKIT Services and IT Consulting

Cyber Security at T-SystemsIT Services and IT Consulting

T-Systems VamosaIT Services and IT Consulting

congstarTelecommunications

T-Systems AustriaInformation Technology & Services

Digitales GesundheitswesenWellness und Fitness

Deutsche Telekom StiftungNon-profit Organizations

Deutsche Telekom Services Europe - Czech RepublicOutsourcing and Offshoring Consulting

T-Systems RomaniaIT Services and IT Consulting

Inflight Services of Deutsche TelekomTelekommunikation

T-Systems NordicIT Services and IT Consulting

Deutsche Telekom Investor RelationsTelekommunikation

T SportTelecommunications

T-Mobile Polska Business Solutions IT Services and IT Consulting

MagentaZuhauseTelekommunikation

Deutsche Telekom HealthcareHospitals and Health Care

LIFECARE Laboratorium InformatiesysteemZiekenhuizen en gezondheidszorg

Deutsche Telekom UK LimitedTelecommunications

Deutsche Telekom Global Business Solutions FranceInformation Technology & Services

T-Systems FranceIT Services and IT Consulting

Deutsche Telekom - Digital, Experience & DeliveryTelecommunications

Deutsche Telekom Services Europe - SlovakiaOutsourcing and Offshoring Consulting

Deutsche Telekom Design & Customer ExperienceTelecommunications

Deutsche Telekom Clinical Solutions India Pvt. Ltd.IT Services and IT Consulting

Deutsche Telekom EU PolicyTelecommunications

Telekom Open SpacesTelekommunikation

DeTeAssekuranz Vermittlungsgesellschaft mbHInsurance

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T-Mobile Czech Republic a.s. Similar Companies

Telkomsel

telkomsel.com

Connecting Nation. Accelerating Indonesia's Future. As Indonesia's leading digital telecommunications company, Telkomsel is committed to building a connected, competitive, and future-ready society. For over 29 years, we've empowered individuals, homes, and businesses with innovative connectivity and digital solutions. With a nationwide network of over 271,000 BTS, we serve 159.4 million mobile users and 9.6 million fixed broadband (IndiHome B2C) customers. We continually expand our 4G coverage, advance 5G innovation, and deploy the latest fixed broadband technologies to enhance our customers' experiences. Beyond connectivity, Telkomsel plays a key role in driving Indonesia's digital transformation through services such as Digital Lifestyle, Advertising, Enterprise Solutions, and the Internet of Things (IoT). Guided by Environmental, Social, and Governance (ESG) principles, we are committed to creating a sustainable and inclusive digital ecosystem that benefits both people and the planet. Discover more at telkomsel.com or connect via the MyTelkomsel App, Facebook (Telkomsel), X (@telkomsel), and Instagram (@telkomsel).

BT Group

bt.com

We’re one of the world’s leading communications services companies. At BT Group, the solutions we sell are integral to modern life. Our purpose is as simple as it is ambitious: we connect for good. There are no limits to what people can do when they connect. And as technology changes our world, connections are becoming even more important to everyday life. Today, that’s truer than ever. The connections we make are helping solve the world’s biggest challenges such as the global pandemic, climate change and cyber security. Through the power of technology, we’re supporting customers to live, work and play together better.

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

teliacompany.com

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.

TIM

cb gruppotim.it

We are driving the digital transition of Italy and Brazil with innovative technologies and services because we want to contribute to accelerating the sustainable growth of the economy and society by bringing value and prosperity to people, companies and institutions. We offer diversified solutions that meet the needs of our stakeholders while also integrating climate strategy, circular economy and digital growth targets. TIM offers fixed and mobile telephony services and products for communication and entertainment for individuals and households, and supports small and medium-sized enterprises in their path towards digitalisation with a portfolio tailored to their needs. Cloud, IoT and Cybersecurity technologies are at the heart of TIM Enterprise's End-to-End solutions for companies and the public institutions that support the country's digital transformation by making use of the largest data centre network in Italy, the expertise of Group companies such as Noovle, Olivetti and Telsy, and partnerships with leading industrial groups. We develop 4G and 5G mobile network and fibre network infrastructure, that we make available to the entire market, both through a widespread national presence and intentionally through Sparkle. In Brazil, TIM Brasil is a major player in the South American communications market and a leader in 4G and 5G coverage. We also support projects of high social interest via TIM Foundation in Italy and Instituto TIM in Brazil. The values that both unite and distinguish us are passion and courage, which help us to seize the challenges of the market, inclusion, because it creates value for the entire society, and finally integrity, to deserve and maintain the trust of our stakeholders.

Ericsson

ericsson.com

The future of mobile isn’t on the horizon, it’s happening now. At Ericsson, we’re building the foundation for an open network ecosystem where industries, developers, and enterprises thrive. The convergence of 5G, AI, cloud, and network APIs isn’t just a technological shift; it’s a transformation that is redefining industries and enhancing everyday life. Open, programmable networks are enabling real-time innovation and unlocking new business models across the globe. Imagine a world where developers can dynamically access network capabilities on demand, where enterprises don’t just use connectivity but shape it. This isn’t a distant vision, it’s the ecosystem we’re creating today. Collaboration fuels everything we do. By working across industries, we’re designing a future where connectivity isn’t just seamless. It’s intelligent, programmable, and transformative. The shift is happening. Are you part of it?

PT. Indosat Tbk

ioh.co.id

Indosat Ooredoo Hutchison (IDX: ISAT) ("IOH"), are here with our vision to become the most preferred digital telecommunications company of Indonesia. The IOH merger combines two highly complementary businesses between PT Indosat Tbk (“Indosat Ooredoo”) and PT Hutchison 3 Indonesia to create a new world-class digital telecoms and internet company for Indonesia that can better compete and create additional value for all stakeholders, including employees, customers, and shareholders. Indosat Ooredoo Hutchison is now the second-largest mobile telecoms business in Indonesia. Indosat Ooredoo Hutchison will be guided by its corporate vision “To Become the Most Preferred Digital Telco of Indonesia” to capture the tremendous market opportunities presented by Indonesia’s digital and economic growth. The Company’s enhanced scale, financial strength, and expertise, combined with its preeminent networks, talent, and strategic partnerships, will enable Indosat Ooredoo Hutchison to become a key telco player driving Indonesia’s digital transformation agenda. The Company will focus on its core mission of delivering world-class digital experiences while connecting and empowering every Indonesian.

Telefónica

cb 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.

Bell

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We advance how people connect with each other and the world #ConnectionIsEverything. Bell is Canada's largest communications company providing advanced Bell broadband wireless, Internet, TV, media and business communications services. Founded in Montréal in 1880, Bell is wholly owned by BCE Inc. To learn more, please visit Bell.ca or BCE.ca Through Bell for Better, we are investing to create a better today and a better tomorrow by supporting the social and economic prosperity of our communities. This includes the Bell Let's Talk initiative, which promotes Canadian mental health with national awareness and anti-stigma campaigns like Bell Let's Talk Day and significant Bell funding of community care and access, research and workplace initiatives throughout the country. To learn more, please visit Bell.ca/LetsTalk

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NEWS

T-Mobile Czech Republic a.s. CyberSecurity News

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

January 19, 2026 08:00 AM

Europe steps up sovereignty with AI ramping and rumored vendor axing

Huawei and ZTE under threat as EU emboldens security, as European AI gigafactories take a step closer to reality.

Read Article

November 05, 2025 08:00 AM

Brno venue ‘ring in’ as T-Mobile Arena

The new multipurpose arena in Brno, Czech Republic, will bear the name T-Mobile ARENA and open in Autumn 2026.

Read Article

November 03, 2025 08:00 AM

Deutsche Telekomwatch: New network chief; FWA and Wi-Fi boosts; Poland innovates on B2B

Hello from the TelcoTitans Deutsche Telekomwatch team and welcome to the latest edition of our Briefing. While T-Mobile US hogged the...

Read Article

October 13, 2025 07:00 AM

Deutsche Telekom brings in hackers to find 5G bugs

Deutsche Telekom challenged ethical hackers to attack 5G infrastructure in a bug bounty contest hosted together with T-Mobile.

Read Article

October 06, 2025 07:00 AM

Deutsche Telekomwatch Analyst Briefing: DT cuts loose on Europe regs, goes B2B shopping

Deutsche Telekom strengthens its Europe division by finally jettisoning poorly performing and positioned outlier Telekom Romania Mobile.

Read Article

October 02, 2025 07:00 AM

T-Mobile Forced to Adopt Better Security Practises by FCC

T-Mobile has agreed to make changes to its cybersecurity practises following consecutive data breaches. After breaches were experienced in...

Read Article

May 28, 2025 07:00 AM

Deutsche Telekom centres on RAN challenges with new R&D boss

Key RAN development exec Petr Ledl is to take over as Head of DT's T-Labs unit, with a brief to grapple with “complex technology concepts in...

Read Article

May 07, 2025 07:00 AM

T-Mobile Czech Republic Completes Billing & Charging System Upgrade with Amdocs

Completion of this upgrade ensures seamless service continuity and operational efficiency, enhancing customer experience by enabling faster,...

Read Article

February 04, 2025 08:00 AM

ZICTA partners with Zambia Defence Force to strengthen cyber security

Zambia Information and Communications Technology Authority (ZICTA) has expanded its collaboration with the Zambia Defence Force (ZDF) in an...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-48579

SUMMARY

Improper authorization in Microsoft Exchange Online allows an unauthorized attacker to disclose information over a network.

Published

Date2026-06-04

Updated

Date2026-06-04

RISK INFORMATION (Score: 9.1)

cvss3

Base Score: 9.1

Complexity: LOW

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

Impact Score

5.2

Exploitability

3.9

REFERENCES

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48579

CVE-2026-48567

SUMMARY

Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.

Published

Date2026-06-04

Updated

Date2026-06-04

RISK INFORMATION (Score: 10)

cvss3

Base Score: 10.0

Complexity: LOW

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

Impact Score

5.8

Exploitability

3.9

REFERENCES

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48567

CVE-2026-47655

SUMMARY

Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.

Published

Date2026-06-04

Updated

Date2026-06-04

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

Impact Score

3.6

Exploitability

2.8

REFERENCES

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47655

CVE-2026-47644

SUMMARY

Improper neutralization of special elements in output used by a downstream component ('injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to disclose information over a network.

Published

Date2026-06-04

Updated

Date2026-06-04

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

Impact Score

3.6

Exploitability

2.8

REFERENCES

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47644

CVE-2026-45497

SUMMARY

Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an authorized attacker to execute code over a network.

Published

Date2026-06-04

Updated

Date2026-06-04

RISK INFORMATION (Score: 7.7)

cvss3

Base Score: 7.7

Complexity: HIGH

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

Impact Score

5.3

Exploitability

1.8

REFERENCES

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45497

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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 SecurityIdentify 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.

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