What is the official website of CenturyLink Business ?

The official website of CenturyLink Business is https://www.centurylink.com/small-business/.

What is CenturyLink Business's cybersecurity risk score?

CenturyLink Business has an AI-generated cybersecurity risk score of 758 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has CenturyLink Business experienced?

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

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

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

Does CenturyLink Business have SOC 2 Type 1 certification ?

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

Does CenturyLink Business have SOC 2 Type 2 certification ?

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

Does CenturyLink Business comply with GDPR ?

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

Does CenturyLink Business have PCI DSS certification ?

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

Does CenturyLink Business comply with HIPAA ?

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

Does CenturyLink Business have ISO 27001 certification ?

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

Which industry does CenturyLink Business operate in ?

CenturyLink Business operates primarily in the Telecommunications industry.

How many employees does CenturyLink Business have ?

CenturyLink Business employs approximately 1,147 people worldwide.

Does CenturyLink Business own any subsidiaries ?

CenturyLink Business presently has no subsidiaries across any sectors.

How many LinkedIn followers does CenturyLink Business have ?

CenturyLink Business's official LinkedIn profile has approximately 16,726 followers.

What is the NAICS classification code for CenturyLink Business ?

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

Does CenturyLink Business have a Crunchbase profile ?

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

Does CenturyLink Business have a LinkedIn profile ?

Yes, CenturyLink 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/centurylink-business.

How many cybersecurity incidents has CenturyLink Business experienced ?

As of August 1, 2026, Rankiteo reports that CenturyLink Business has experienced 3 cybersecurity incidents.

How many peer or competitor companies does CenturyLink Business have ?

CenturyLink Business has an estimated 10,260 peer or competitor companies worldwide.

What types of cybersecurity incidents has CenturyLink Business faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach, Ransomware and Data Leak.

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CenturyLink Business

Boost Score +25 with badge (5 left)

758

/1000

Fair

783

/1000

Fair

CenturyLink Business Vendor Cyber Rating & Cyber Score

centurylink.com

Add Your Compliance Badge

We are an innovative telecommunications company with a nationwide footprint and a passion for empowering the small businesses that power the communities we serve. And because businesses come in many shapes and sizes, our solutions do, too. Visit our website to learn more about us.

CenturyLink Business A.I CyberSecurity Scoring

Scoring History

CenturyLink Business

CenturyLink Business CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

CenturyLink Busines...

Ransomware

03/2023

LUM33321023

CenturyLink Busines...

Breach

8/2020

LEV801082025

CenturyLink Busines...

Data Leak

10/2019

CEN32023423

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A.I.

CenturyLink 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 CenturyLink Business

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for CenturyLink Business in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for CenturyLink Business in 2026.

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

No incidents recorded for CenturyLink Business in 2026.

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

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SUBSIDIARY

CenturyLink Business Subsidiaries

CenturyLink Business

Telecommunications

Website: https://www.centurylink.com/small-business/

Company Size: 1,147

Lumen TechnologiesTelecommunications

CenturyLinkIT Services and IT Consulting

Level 3 CommunicationsTelecommunications

CenturyLink Business for EnterpriseIT Services and IT Consulting

tw telecomTelecommunications

Quantum FiberTechnology, Information and Internet

Black Lotus LabsComputer and Network Security

Lumen 中国信息技术和服务

SEAL Consulting IncIT Services and IT Consulting

Lumen Public SectorIT Services and IT Consulting

Lumen Technologies Asia PacificIT Services and IT Consulting

Lumen JapanITサービス・ITコンサルティング

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CenturyLink Business Similar Companies

Safaricom PLC

safaricom.co.ke

Safaricom is the leading provider of converged communication solutions in Kenya. In addition to providing a broad range of first-class products and services for Telephony, Broadband Internet and Financial services, Safaricom seeks to uplift the welfare of Kenyans through value-added services and support for community projects. With over 29 Million subscribers and an estimated market share of 67%, the Company has the widest modern mobile network coverage in Kenya and prides in its experienced shareholders, attractive tariffs, a nationwide network of effective dealers, high caliber staff and management enabling it to maintain its position as the region’s mobile market leader. M-PESA has over 23 million subscribers, supported by a nationwide agent network of over 156,000 outlets. M-PESA is the world's most developed biggest mobile payment system. Facts about Safaricom • Employs over 5,500 staff directly and over 500,000 indirectly • Has approximately 4,945 network sites across the country • 50% of employees and 32% of senior management working at Safaricom are women. • Has the largest call center in Sub-Saharan Africa Our people are our most valuable asset and are key to the achievement of our vision of transforming lives. This is reflected in our commitment to creating a working environment that supports our staff. We offer employees a wellness programme, crèche facilities, access to subsidized gym facilities, leisure amenities, regular social events, competitive salaries and career opportunities. We give back to the society through the Safaricom Foundation. Since inception, the foundation has disbursed 2 billion shillings in different initiatives that provide sustainable community-based solutions, contributing towards Kenya’s development agenda, and the Millennium Development Goals. Safaricom is a key member and supporter of the B Team and the B Team – Africa, alliances of business leaders who are committed to responsible and sustainable business practices.

EchoStar Corporation

cb echostar.com

EchoStar Corporation (Nasdaq: SATS) is a premier provider of technology, networking services, television entertainment and connectivity, offering consumer, enterprise, operator and government solutions worldwide under its EchoStar®, Boost Mobile®, Sling TV, DISH TV, Hughes®, HughesNet®, HughesON™ and JUPITER™ brands. Tune into the innovation, collaboration and culture that our team members bring to the office every day. We want you to be a part of our journey to build the next generation of technology that transforms the way the world communicates. Our team members are the key to our history of groundbreaking innovation and our continued progress. If you bring an inquisitive curiosity, a sense of pride in your work, an openness to adventure and a drive to win, we’ll provide the structure to take the next step in your career. This is more than just another job, this is your launchpad to achieve your potential and a community dedicated to your growth.

Rogers Communications

rogers.com

Rogers is Canada’s communications and entertainment company, driven to connect and entertain Canadians. For more information, please visit rogers.com  or  investors.rogers.com. Déterminée à connecter et à divertir les Canadiens et Canadiennes, Rogers est la référence canadienne en matière de communications et de divertissement. Pour en savoir plus, visitez rogers.com ou investisseurs.rogers.com. This LinkedIn company page is moderated. For more info, please review our commenting policy here: http://roge.rs/2ofPXLN

Telkom Indonesia

telkom.co.id

PT Telkom Indonesia (Persero) Tbk (Telkom) is a state-owned information and communications technology enterprise and telecommunications network in Indonesia. The Government of Indonesia is the majority shareholder with 52.09 percent shares while the remaining 47.91 percent shares belong to public shareholders. Telkom’s shares are traded on the Indonesian Stock Exchange (IDX) where it is listed as “TLKM” and on the New York Stock Exchange (NYSE), which lists it as “TLK”. As it transforms to become a digital telecommunication company, TelkomGroup implements a customer-oriented business and company operational strategy. The transformation aims to trim down TelkomGroup’s organization to be leaner and more agile in adapting the fast-changing nature of telecommunications industry. The new organization is expected to be able to improve efficiency and be more effective in producing a quality customer experience. TelkomGroup’s activities grow and change in accordance to the development of new technology, information and digitalization, but still within the corridor of telecommunications and information technology. This is evident in the newly developed business lines, which complements the company’s existing legacy business.

airtel

airtel.com

Airtel was founded to provide global connectivity and unlock endless opportunities. Our organization embodies a unique blend of energy, innovation, creativity, dedication, scale, and ownership, all aimed at being limitless. At Airtel, we strive to go beyond our duties to create impactful solutions for our consumers. Our team is highly skilled and constantly growing, actively developing infrastructure to introduce cutting-edge technologies like 5G, IoT, IQ, and Airtel Black. We have successfully launched 5G services in over 5,000 cities and towns nationwide, with 10 million unique customers on the 5G network nationally. Airtel Black is another convenient consumer service that provides combined billing for family and friends under a single bill. We also offer enterprise solutions, including national and international long-distance services for carriers. With a subscriber base exceeding 574 million as of 2023, we are committed to delivering effective products that contribute to the realization of a 'Digital India', enabling millions of individuals to connect and thrive for a brighter future. Our presence spans 7,915 census and 802,577 non-census towns and villages, covering almost 96% of the country's population with 388,726 Rkms of optical fiber and an extensive distribution network of 1.2 million outlets. We've also implemented conservation initiatives that have saved 14,676 MWh of electricity, 4412 tonnes of paper through our e-bill initiatives, and recycled 3330 tonnes of e-waste. At Airtel, we believe in taking early ownership, delivering quality, and experimenting with various career paths to boost our trajectories and gain valuable insights into the business, making us the best in the industry. We are committed to creating the ultimate experience for our consumers while maintaining an ecological balance in the world.

Reliance Communications

rcom.co.in

Reliance Communications Limited, founded by the late Shri Dhirubhai H Ambani (1932-2002), has Corporate clientele that includes 40,000 Indian and multinational corporations, including small and medium enterprises. Reliance Communications has established a pan-India, Next-Generation, digital network that is capable of supporting best-of-class services spanning the entire communications value chain. Reliance Communications owns and operates the world's largest Next-Generation IP-enabled connectivity infrastructure, comprising fiber optic cable systems in India, the USA, Europe, Middle East and the Asia Pacific region.

Claro Brasil

claro.com.br

Prazer, somos a Claro! Aqui, temos um grande time que faz tudo acontecer! É com o esforço e a dedicação de cada uma de nossas Pessoas que somos hoje referência no que fazemos, atuando unidos no nosso propósito, que é “Conectar para uma vida mais divertida e produtiva”. Somamos todas as tecnologias para criar a melhor e mais completa infraestrutura de conectividade do País. Somos multicampeões confirmado pelo Speedtest como Internet móvel mais rápida e estável e com rede wi-fi mais estável do Brasil, entre tantos outros reconhecimentos. Também somos a 4º marca mais valiosa do Brasil (BrandZ). No Brasil, estamos presentes em mais de 4.800 municípios, somando mais de 83 milhões de clientes. Lideramos o saldo de portabilidade há mais de 5 anos, sendo que, em 2022, tivemos 1,2 milhão de linhas portadas. E tem mais: inovamos nossos produtos e serviços para atender cada vez melhor nossos usuários! Por isso, hoje, contamos com soluções de entretenimento (Claro música, Claro tv+, Claro livros, Claro vídeo e Claro gaming), finanças (Claro pay) e muito mais! Temos presença aeroespacial (com 5 satélites em órbita) e somos referência em conectividade industrial, automotiva, agronegócio e outros. Também temos um ambiente de conexão entre nossos negócios e o ecossistema de inovação, que é o beOn, o hub de inovação da Claro. Sustentabilidade é um valor para a Claro. Investimos no desenvolvimento ambiental, econômico e social, prezando sempre pela governança, responsabilidade ambiental, proteção de dados e impacto social. Por meio do Instituto Claro, conectamos pessoas para um futuro melhor, aliando os serviços prestados a investimentos sociais em projetos de educação e cidadania. #VempraClaro

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cb millicom.com

Millicom (NASDAQ U.S.: TIGO, Nasdaq) is a leading provider of fixed and mobile telecommunications services in Latin America. Through our TIGO® and Tigo Business® brands, we provide a wide range of digital services and products, including TIGO Money for mobile financial services, TIGO Sports for local entertainment, TIGO ONEtv for pay TV, high-speed data, voice, and business-to-business solutions such as cloud and security. Millicom (NASDAQ U.S.: TIGO) is a leading provider of fixed and mobile telecommunications services in Latin America. Through our TIGO® and Tigo Business® brands, we provide a wide range of digital services and products, including TIGO Money for mobile financial services, TIGO Sports for local entertainment, TIGO ONEtv for pay TV, high-speed data, voice, and business-to-business solutions such as cloud and security. As of March 31, 2025, Millicom, including its Honduras Joint Venture, employed approximately 14,000 people, and provided mobile and fiber-cable services through its digital highways to more than 46 million customers, with a fiber-cable footprint over 14 million homes passed. Founded in 1990, Millicom International Cellular S.A. is headquartered in Luxembourg. Join us: www.millicom.com Twitter: @Millicom. Instagram: @millicom. Facebook: @millicom. YouTube: Millicom International. 148-150, Boulevard de la Pétrusse L-2330, Luxembourg

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NEWS

CenturyLink Business CyberSecurity News

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

February 11, 2026 08:00 AM

Lumen Technologies (LUMN) Deep Dive: The AI Pivot and CEO Kate Johnson’s Multi-Million Dollar Vote of Confidence

As of February 11, 2026, the turnaround story of Lumen Technologies (NYSE: LUMN) has shifted from a speculative "distressed asset" play into...

Read Article

January 05, 2026 08:00 AM

25 Best Managed Security Service Providers (MSSP) In 2026

Managed Security Service Providers (MSSPs) specialize in outsourced cyber defense, shielding firms from relentless threats.

Read Article

December 30, 2025 08:00 AM

CenturyLink Vs. Xfinity 2026

Compare CenturyLink and Xfinity internet providers to determine the best choice. We'll explore their speeds, costs and reliability to see...

Read Article

October 31, 2025 07:00 AM

US telco confirms hackers breached systems in stealthy state-backed cyber campaign – and remained undetected for nearly a year

State-sponsored hackers breached the systems of US telecoms services firm Ribbon Communications, and stayed undetected for nearly a year.

Read Article

October 29, 2025 07:00 AM

Major telecom supplier compromised by unnamed nation-state attackers

Nation-state snoops broke into Ribbon Communications – an outfit that provides software and networking gear to Verizon, CenturyLink,...

Read Article

July 08, 2025 07:48 PM

Dedicated Internet Access (DIA)

Secure, reliable, enterprise-grade internet connectivity. Scale your business with dedicated bandwidth up to 100Gbps.

Read Article

May 20, 2025 07:00 AM

Women Know Cyber: 150 Fascinating Females Fighting Cybercrime

Role models for students, parents, educators, and the cybersecurity community Sponsored by Secureworks.

Read Article

March 10, 2025 07:00 AM

Lumen Technologies Data Breach Investigation

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Read Article

January 10, 2025 08:00 AM

Meet the Chinese ‘Typhoon’ hackers preparing for war

Of the cybersecurity risks facing the United States today, few loom larger than the potential sabotage capabilities posed by China-backed...

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-9044

SUMMARY

An OS command injection vulnerability exists in the VPN module of TP-Link AXE75 V1 routers. This vulnerability allows an adjacent, authenticated attacker to execute arbitrary commands on the device by importing a specially crafted VPN client configuration file. The issue arises from improper filtering of special characters. Successful exploitation of this vulnerability may enable an attacker to gain full control of the affected device, potentially compromising configuration integrity, network security, and service availability.

Published

Date2026-07-31

Updated

Date2026-07-31

RISK INFORMATION (Score: )

cvss4

Base Score: 8.5

Complexity: LOW

CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/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-2026-54909

SUMMARY

pion/stun is a Go implementation of STUN. Prior to 3.1.3, XORMappedAddress.GetFromAs can panic while parsing a malformed short XOR-MAPPED-ADDRESS attribute in STUN or ICE Binding-response parsing paths, allowing remote denial of service. This issue is fixed in version 3.1.3.

Published

Date2026-07-31

Updated

Date2026-07-31

RISK INFORMATION (Score: 5.3)

cvss3

Base Score: 5.3

Complexity: LOW

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

Impact Score

1.4

Exploitability

3.9

REFERENCES

CVE-2026-54785

SUMMARY

gemini-bridge is a lightweight MCP server bridging AI agents to Google's Gemini AI via the official CLI. From 1.0.0 until 1.3.1, consult_gemini_with_files in inline mode read any file path supplied in the files argument without confining it to the working directory, then forwarded the contents to the Gemini CLI. Because the caller also controls query, the file contents are echoed back through the Gemini round-trip (and sent to Google), making this an arbitrary local file read. This issue is fixed in version 1.3.1.

Published

Date2026-07-31

Updated

Date2026-07-31

RISK INFORMATION (Score: 6.2)

cvss3

Base Score: 6.2

Complexity: LOW

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

Impact Score

3.6

Exploitability

2.5

REFERENCES

CVE-2026-54768

SUMMARY

WPGraphQL provides a GraphQL API for WordPress sites. From 2.0.0 until 2.15.1, the deprecated user field on SendPasswordResetEmailPayload lets an unauthenticated caller distinguish existing author-class accounts through the sendPasswordResetEmail mutation and obtain public profile fields. This issue is fixed in version 2.15.1.

Published

Date2026-07-31

Updated

Date2026-07-31

RISK INFORMATION (Score: )

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

Exploitability

REFERENCES

CVE-2026-53573

SUMMARY

GeoNetwork is a catalog application to manage spatially referenced resources. From 3.12.0 until 4.2.16 and 4.4.11, unsafe redirect validation in GeonetworkOAuth2LoginAuthenticationFilter and KeycloakAuthenticationProcessingFilter permits an attacker-controlled external redirect after login. This issue is fixed in versions 4.2.16 and 4.4.11.

Published

Date2026-07-31

Updated

Date2026-07-31

RISK INFORMATION (Score: )

cvss4

Base Score: 4.8

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/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

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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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