What is the official website of Three Business ?

The official website of Three Business is http://www.three.co.uk/business.

What is Three Business's cybersecurity risk score?

Three Business has an AI-generated cybersecurity risk score of 755 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Three Business experienced?

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

Has Three Business been affected by any supply chain cyber incidents ?

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

Does Three Business have SOC 2 Type 1 certification ?

According to Rankiteo, Three Business is not certified under SOC 2 Type 1.

Does Three Business have SOC 2 Type 2 certification ?

According to Rankiteo, Three Business does not hold a SOC 2 Type 2 certification.

Does Three Business comply with GDPR ?

According to Rankiteo, Three Business is not listed as GDPR compliant.

Does Three Business have PCI DSS certification ?

According to Rankiteo, Three Business does not currently maintain PCI DSS compliance.

Does Three Business comply with HIPAA ?

According to Rankiteo, Three Business is not compliant with HIPAA regulations.

Does Three Business have ISO 27001 certification ?

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

Which industry does Three Business operate in ?

Three Business operates primarily in the Telecommunications industry.

How many employees does Three Business have ?

Three Business employs approximately None employees people worldwide.

Does Three Business own any subsidiaries ?

Three Business presently has no subsidiaries across any sectors.

How many LinkedIn followers does Three Business have ?

Three Business's official LinkedIn profile has approximately 5,588 followers.

What is the NAICS classification code for Three Business ?

Three Business is classified under the NAICS code 517, which corresponds to Telecommunications.

Does Three Business have a Crunchbase profile ?

No, Three Business does not have a profile on Crunchbase.

Does Three Business have a LinkedIn profile ?

Yes, Three Business maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/three-business.

How many cybersecurity incidents has Three Business experienced ?

As of October 22, 2026, Rankiteo reports that Three Business has experienced 2 cybersecurity incidents.

How many peer or competitor companies does Three Business have ?

Three Business has an estimated 10,401 peer or competitor companies worldwide.

What types of cybersecurity incidents has Three Business faced ?

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

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Three Business

Boost Score +25 with badge (5 left)

755

/1000

Fair

780

/1000

Fair

Three Business Vendor Cyber Rating & Cyber Score

three.co.uk

Add Your Compliance Badge

With 99% UK outdoor population coverage, our award-winning network keeps thousands of businesses connected at work and on the go. We have flexible, multi-Sim plans and a Price Promise that beats our biggest competitors. We’re excited to be taking our business proposition to the next level with a £2bn investment in our network and infrastructure – follow us to find out how we can support your business with the UK’s Fastest 5G Network, according to Ookla.

Three Business

Three Business CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Three Business

Data Leak

11/2019

THR83830423

Three Business

Data Leak

03/2017

THR92315722

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A.I.

Three Business 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 Three Business

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Three Business in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Three Business in 2026.

Incident Types Three Business vs Telecommunications Industry Avg (This Year)

No incidents recorded for Three Business in 2026.

Incident History - Three Business (X = Date, Y = Severity)

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SUBSIDIARY

Three Business Subsidiaries

Three Business

Telecommunications

Website: http://www.three.co.uk/business

Company Size: None employees

Three UKTelecommunications

Three Wholesale UKTelecommunications

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Three Business Similar Companies

Orange

orange.com

Orange is one of the world’s leading telecommunications operators with revenues of 40.3 billion euros in 2024 and 127,000 employees worldwide at 31 December 2024, including 71,000 employees in France. The Group has a total customer base of 291 million customers worldwide at 31 December 2024, including 253 million mobile customers and 22 million fixed broadband customers. The Group is present in 26 countries. Orange is also a leading provider of global IT and telecommunication services to multinational companies under the brand Orange Business. In February 2023, the Group presented its strategic plan « Lead the future », built on a new business model and guided by responsibility and efficiency. « Lead the future » capitalizes on network excellence to reinforce Orange's leadership in service quality.

ACN

acninc.com

ACN is the leading direct selling telecommunications and essential services provider. ACN Inc. was founded in 1993 by four entrepreneurs and is now operating in North America. ACN offers essential products and services that people use every day, while also offering a powerful business ownership opportunity for entrepreneurs. ACN LinkedIn is a US site only.

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.

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?

TIM

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.

Zain Group

zain.com

Zain Group is a leading provider of innovative ICT technologies & digital lifestyle communications operating in 8 markets across the Middle East & Africa, serving 51.3 million active customers as of 30 September 2025. Zain provides mobile voice, data and B2B services in: Kuwait, Bahrain, Iraq, Jordan, Saudi Arabia, Sudan and South Sudan. Headquartered in the UAE, ZainTECH, the Group’s one-stop digital and ICT solutions provider, is playing a key role in the digital transformation of enterprise and government clientele across the MENA region. Also UAE based, Zain Omantel International (ZOI) is revolutionizing the international telecommunications wholesale landscape as the premier wholesale powerhouse serving regional operators, international carriers, and global hyperscalers. In Morocco, Zain has a 15.5% stake in ‘INWI’, through a joint venture. Zain is listed on the Boursa Kuwait (stock ticker: ZAIN). We recommend the Investor Community to download the “Zain Group Investor Relations” Mobile App. For more, please email [email protected]

ZTE Corporation

zte.com.cn

ZTE connects the world with continuous innovation for a better future. The company provides innovative technologies and integrated solutions, and its portfolio spans communication networks, computing infrastructure, industry digital solutions, and personal and home smart terminals. Serving one third of the world's population, ZTE is dedicated to leading globally in connectivity and intelligent computing, enabling communication and trust everywhere. ZTE is listed on both the Hong Kong and Shenzhen Stock Exchanges. For enquiry about our mobile devices, please contact us via [email protected] For network services, please contact our 24/7 support hotline: 0086-755-26771900 or email: [email protected] https://twitter.com/ZTEPress https://www.facebook.com/ZTECorp https://youtube.com/@ZTECorporation

Globe Telecom

globe.com.ph

Globe is a leading full-service telecommunications company in the Philippines and publicly listed in the PSE with the stock symbol GLO. The company serves the telecommunications and technology needs of consumers and businesses across an entire suite of products and services including mobile, fixed, broadband, data connectivity, internet and managed services. It has major interests in financial technology, digital marketing solutions, venture capital funding for startups, and virtual healthcare. In 2019, Globe became a signatory to the United Nations Global Compact, committing to implement universal sustainability principles. Its principals are Ayala Corporation and Singtel, acknowledged industry leaders in the country and in the region. VISION We see a Philippines where Families' dreams come true, Businesses flourish, and the Nation is admired. MISSION To do our part, we create Wonderful Experiences for people to have choices, Overcome Challenges, and discover new ways to Enjoy Life. OUR VALUES We put our customers first. We value People & together we make the difference. We act with integrity. We care like an owner. We keep things simple. We move Fast, We are Better Everyday.

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!

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NEWS

Three Business CyberSecurity News

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

The 3 biggest cybersecurity threats to small businesses

Here are the three biggest cybersecurity threats to small businesses right now. They may sound basic or even crude, but they are the biggest threats precisely ...

Read Article

3 Ways Small Businesses Can Make Big Strides in Cybersecurity

For small businesses, a cyberattack can have big consequences. These three tips can help you defend your organization against modern threats.

Read Article

Cybersecurity: Third-Party Vendor Security

Third-party vendor data breaches and cyberattacks are increasing, as is the risk to organizations when their sensitive information becomes compromised.

Read Article

3 Simple Ways Small Businesses Can Defend Against Cyberattacks

Small companies are increasingly in hackers' crosshairs, but there are steps you can take to boost your security right away.

Read Article

Netwrix Cybersecurity Report 2025: One in Three Organizations Globally Adapted Their Security Architecture to Address AI-driven Threats

Netwrix champions cybersecurity to ensure a brighter digital future for any organization. Netwrix's innovative solutions safeguard data, ...

Read Article

3 questions with Regions Bank cybersecurity expert Jeff Taylor

3 questions with Regions Bank cybersecurity expert · What's the biggest risk banks face when it comes to cybersecurity measures? · What are the ...

Read Article

Three ways GRC offers promising career opportunities in cybersecurity

GRC professionals play a crucial role in safeguarding an organization's reputation and financial well-being. By ensuring compliance with ...

Read Article

Three in five small businesses are concerned about cybersecurity threats

This quarter's Small Business Index survey also explores small businesses' perceptions of future threats and crisis planning.

Read Article

Business leaders and cyber experts can ensure cybersecurity – but only if they work together

Business leaders and cyber experts can defeat online threats – but only if they work together · Why 'fire drills' are key for cybersecurity · 4 ...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-113705

SUMMARY

A vulnerability was determined in a2aproject a2a-rs up to 0.4.3. This issue affects some unknown processing of the file a2a-server/src/error.rs. Executing a manipulation can lead to information exposure through error message. The attack can be executed remotely. This patch is called 713b943af94ab2d521d483b841618b97a2e78a4d. A patch should be applied to remediate this issue.

Published

Date2026-10-20

Updated

Date2026-10-20

RISK INFORMATION (Score: 5.3)

cvss2

Base Score: 5.0

Complexity: LOW

AV:N/AC:L/Au:N/C:P/I:N/A:N

cvss3

Base Score: 5.3

Complexity: LOW

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

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/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

1.4

Exploitability

3.9

REFERENCES

CVE-2026-9825

SUMMARY

IBM Cyber Fraud 1.0.0 through 1.0.2 has a missing secure attribute allowing sensitive cookies to be transmitted over unencrypted connections, potentially enabling an attacker to intercept session data through network-based attacks.

Published

Date2026-10-20

Updated

Date2026-10-20

RISK INFORMATION (Score: 3.7)

cvss3

Base Score: 3.7

Complexity: HIGH

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

Impact Score

1.4

Exploitability

2.2

REFERENCES

https://www.ibm.com/support/pages/node/7290671

CVE-2026-94402

SUMMARY

IBM Carbon Charts 0.4.0 through 1.27.19 is vulnerable to cross-site scripting. The MeterChart component's Title.truncateTitle() function re-inserts a substring of user-supplied label text into the DOM via an unsanitized innerHTML write when the title exceeds the available container width. A remote attacker could exploit this vulnerability to execute arbitrary JavaScript in the victim's browser session.

Published

Date2026-10-20

Updated

Date2026-10-20

RISK INFORMATION (Score: 6.1)

cvss3

Base Score: 6.1

Complexity: LOW

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

Impact Score

2.7

Exploitability

2.8

REFERENCES

https://www.ibm.com/support/pages/node/7291785

CVE-2026-93888

SUMMARY

IBM Sterling Connect Direct for Unix 6.4.0.0 through 6.4.0.6 and 6.3.0.0 through 6.3.0.7 apnotify utility is vulnerable to a code injection due to insufficient validation of user input.

Published

Date2026-10-20

Updated

Date2026-10-20

RISK INFORMATION (Score: 7.8)

cvss3

Base Score: 7.8

Complexity: LOW

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

Impact Score

5.9

Exploitability

1.8

REFERENCES

https://www.ibm.com/support/pages/node/7292127

CVE-2026-93744

SUMMARY

IBM i 7.3, 7.4, 7.5, and 7.6 could allow an unathenticated remote attacker to bypass security restrictions due to improper access control. By sending a specially crafted HTTP request to any URL within the Navigator application prior to authentication, a bad actor could exploit this vulnerability to alter server-side session security state.

Published

Date2026-10-20

Updated

Date2026-10-20

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

Impact Score

2.5

Exploitability

3.9

REFERENCES

https://www.ibm.com/support/pages/node/7292223

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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.

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

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Three Business Vendor Cyber Rating & Cyber Score

Three Business A.I CyberSecurity Scoring

Three Business CyberSecurity News & History

Three Business 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 Three Business

Incidents vs Telecommunications Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Three Business vs Telecommunications Industry Avg (This Year)

Incident History - Three Business (X = Date, Y = Severity)

Three Business Subsidiaries

Three Business

Three Business Similar Companies

Orange

ACN

PT. Indosat Tbk

Ericsson

TIM

Zain Group

ZTE Corporation

Globe Telecom

Cox Communications

Three Business CyberSecurity News

The 3 biggest cybersecurity threats to small businesses

3 Ways Small Businesses Can Make Big Strides in Cybersecurity

Cybersecurity: Third-Party Vendor Security

3 Simple Ways Small Businesses Can Defend Against Cyberattacks

Netwrix Cybersecurity Report 2025: One in Three Organizations Globally Adapted Their Security Architecture to Address AI-driven Threats

3 questions with Regions Bank cybersecurity expert Jeff Taylor

Three ways GRC offers promising career opportunities in cybersecurity

Three in five small businesses are concerned about cybersecurity threats

Business leaders and cyber experts can ensure cybersecurity – but only if they work together

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

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

Rankiteo

Three Business CyberSecurity News & History

Three Business 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 Three Business

Incidents vs Telecommunications Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Three Business vs Telecommunications Industry Avg (This Year)

Incident History - Three Business (X = Date, Y = Severity)

Three Business Subsidiaries

Three Business

Three Business Similar Companies

Orange

ACN

PT. Indosat Tbk

Ericsson

TIM

Zain Group

ZTE Corporation

Globe Telecom

Cox Communications

Three Business CyberSecurity News

The 3 biggest cybersecurity threats to small businesses

3 Ways Small Businesses Can Make Big Strides in Cybersecurity

Cybersecurity: Third-Party Vendor Security

3 Simple Ways Small Businesses Can Defend Against Cyberattacks

Netwrix Cybersecurity Report 2025: One in Three Organizations Globally Adapted Their Security Architecture to Address AI-driven Threats

3 questions with Regions Bank cybersecurity expert Jeff Taylor

Three ways GRC offers promising career opportunities in cybersecurity

Three in five small businesses are concerned about cybersecurity threats

Business leaders and cyber experts can ensure cybersecurity – but only if they work together

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

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

Rankiteo