What is the official website of CenturyLink ?

The official website of CenturyLink is http://www.centurylink.com.

What is CenturyLink's cybersecurity risk score?

CenturyLink has an AI-generated cybersecurity risk score of 767 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has CenturyLink experienced?

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

Has CenturyLink been affected by any supply chain cyber incidents ?

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

Does CenturyLink have SOC 2 Type 1 certification ?

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

Does CenturyLink have SOC 2 Type 2 certification ?

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

Does CenturyLink comply with GDPR ?

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

Does CenturyLink have PCI DSS certification ?

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

Does CenturyLink comply with HIPAA ?

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

Does CenturyLink have ISO 27001 certification ?

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

Which industry does CenturyLink operate in ?

CenturyLink operates primarily in the IT Services and IT Consulting industry.

How many employees does CenturyLink have ?

CenturyLink employs approximately 24,214 people worldwide.

Does CenturyLink own any subsidiaries ?

CenturyLink presently has no subsidiaries across any sectors.

How many LinkedIn followers does CenturyLink have ?

CenturyLink's official LinkedIn profile has approximately 230,947 followers.

What is the NAICS classification code for CenturyLink ?

CenturyLink is classified under the NAICS code 5415, which corresponds to Computer Systems Design and Related Services.

Does CenturyLink have a Crunchbase profile ?

No, CenturyLink does not have a profile on Crunchbase.

Does CenturyLink have a LinkedIn profile ?

Yes, CenturyLink 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.

How many cybersecurity incidents has CenturyLink experienced ?

As of October 14, 2026, Rankiteo reports that CenturyLink has experienced 3 cybersecurity incidents.

How many peer or competitor companies does CenturyLink have ?

CenturyLink has an estimated 41,897 peer or competitor companies worldwide.

What types of cybersecurity incidents has CenturyLink faced ?

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

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CenturyLink

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767

/1000

Fair

792

/1000

Fair

CenturyLink Vendor Cyber Rating & Cyber Score

centurylink.com

Add Your Compliance Badge

CenturyLink (NYSE: CTL) is a technology leader delivering hybrid networking, cloud connectivity, and security solutions to customers around the world. Through its extensive global fiber network, CenturyLink provides secure and reliable services to meet the growing digital demands of businesses and consumers. CenturyLink strives to be the trusted connection to the networked world and is focused on delivering technology that enhances the customer experience. Learn more at http://news.centurylink.com/.

CenturyLink

CenturyLink CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

CenturyLink

Ransomware

03/2023

LUM33321023

CenturyLink

Breach

8/2020

LEV801082025

CenturyLink

Data Leak

10/2019

CEN32023423

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A.I.

CenturyLink 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

Incidents vs IT Services and IT Consulting Industry Avg (This Year)

No incidents recorded for CenturyLink in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for CenturyLink in 2026.

Incident Types CenturyLink vs IT Services and IT Consulting Industry Avg (This Year)

No incidents recorded for CenturyLink in 2026.

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

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SUBSIDIARY

CenturyLink Subsidiaries

CenturyLink

IT Services and IT Consulting

Website: http://www.centurylink.com

Company Size: 10,001+ employees

Lumen TechnologiesTelecommunications

Level 3 CommunicationsTelecommunications

tw telecomTelecommunications

CenturyLink Business for EnterpriseIT Services and IT Consulting

CenturyLink BusinessTelecommunications

SEAL Consulting IncIT Services and IT Consulting

Lumen Technologies Asia PacificIT Services and IT Consulting

Black Lotus LabsComputer and Network Security

Quantum FiberTechnology, Information and Internet

Lumen 中国信息技术和服务

Lumen Public SectorIT Services and IT Consulting

Lumen JapanITサービス・ITコンサルティング

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CenturyLink Similar Companies

UST

ust.com

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30K+ employees in 30+ countries, UST builds for boundless impact—touching billions of lives in the process.

Infosys BPM

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Infosys BPM Ltd., the business process management subsidiary of Infosys Ltd. (NYSE: INFY), was set up in April 2002. Infosys BPM focuses on integrated end-to-end outsourcing and delivers transformational benefits to its clients through reduced costs, ongoing productivity improvements, and process re-engineering. Infosys BPM operates in India, Poland, the Czech Republic, the Netherlands, Ireland, South Africa, Brazil, Mexico, Costa Rica, the United States, Puerto Rico, China, the Philippines, Singapore, and Australia. Infosys BPM has been consistently ranked among the leading BPM companies and has received over 60 awards and recognitions in the last 5 years from key industry bodies and forums like the International Association of Outsourcing Professionals, Outsourcing Center, SSON, and NOA, among others. Infosys BPM also has very robust people practices, as substantiated by the various HR-specific awards it has won over the years. The company has consistently been ranked among the top employers of choice, on the basis of its industry-leading HR best practices. The company’s senior leaders contribute widely to industry forums as BPO strategists.

EPAM Systems

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Since 1993, EPAM Systems, Inc. (NYSE: EPAM) has used its software engineering expertise to become a leading global provider of digital engineering, cloud and AI-enabled transformation services, and a leading business and experience consulting partner for global enterprises and ambitious startups. We address our clients’ transformation challenges by fusing EPAM Continuum’s integrated strategy, experience and technology consulting with our 30+ years of engineering execution to speed our clients’ time to market and drive greater value from their innovations and digital investments. We leverage AI and GenAI to deliver transformative solutions that accelerate our clients’ digital innovation and enhance their competitive edge. Through platforms like EPAM AI/RUN™ and initiatives like DIALX Lab, we integrate advanced AI technologies into tailored business strategies, driving significant industry impact and fostering continuous innovation. We deliver globally, but engage locally with our expert teams of consultants, architects, designers and engineers, making the future real for our clients, our partners and our people around the world. We believe the right solutions are the ones that improve people’s lives and fuel competitive advantage for our clients across diverse industries. Our thinking comes to life in the experiences, products and platforms we design and bring to market. Added to the S&P 500 and the Forbes Global 2000 in 2021 and recognized by Glassdoor and Newsweek as Most Loved Workplace, our multidisciplinary teams serve customers across six continents. We are proud to be among the top 15 companies in Information Technology Services in the Fortune 1000 and to be recognized as a leader in the IDC MarketScapes for Worldwide Experience Build Services, Worldwide Experience Design Services and Worldwide Software Engineering Services. Learn more at www.epam.com.

Canon EMEA

canon-europe.com

We are Canon Europe. We are the world's best imaging company. This page represents our offices in Europe, the Middle East and Africa. Founded in 1937, the desire to continuously innovate has kept Canon at the forefront of imaging excellence throughout its 85-year history and has commitments to invest in the right areas and capture growth opportunities. From cameras to commercial printers, and business consultancy to healthcare technologies, Canon enriches lives and businesses through imaging innovation. Canon’s corporate philosophy is Kyosei – ‘living and working together for the common good’. In EMEA, Canon Europe pursues sustainable business growth, focusing on reducing its own environmental impact and supporting customers to reduce theirs using Canon’s products, solutions and services. Canon Europe has operations in roughly 120 countries, with approximately 13,500 employees and contributes to around a quarter of Canon’s global revenues annually.

DXC Technology

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DXC Technology helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private and hybrid clouds. The world's largest companies and public sector organizations trust DXC to deploy services to drive new levels of performance, competitiveness, and customer experience across their IT estates. Instagram: https://www.instagram.com/dxctechnology Youtube: https://www.youtube.com/DXCTechnology TikTok: https://www.tiktok.com/@dxc_technology

Amazon Web Services (AWS)

cb amazon.com

Launched in 2006, Amazon Web Services (AWS) began exposing key infrastructure services to businesses in the form of web services -- now widely known as cloud computing. The ultimate benefit of cloud computing, and AWS, is the ability to leverage a new business model and turn capital infrastructure expenses into variable costs. Businesses no longer need to plan and procure servers and other IT resources weeks or months in advance. Using AWS, businesses can take advantage of Amazon's expertise and economies of scale to access resources when their business needs them, delivering results faster and at a lower cost. Today, Amazon Web Services provides a highly reliable, scalable, low-cost infrastructure platform in the cloud that powers hundreds of thousands of businesses in 190 countries around the world. With data center locations in the U.S., Europe, Singapore, and Japan, customers across all industries are taking advantage of our low cost, elastic, open and flexible, secure platform.

Kyndryl

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We have the world’s best talent that design, run, and manage the most advanced and reliable technology infrastructure each day. Together, we think holistically about the health of these vital technology ecosystems. We are a focused, independent company that builds on our foundation of excellence by creating systems in new ways. Bringing in the right partners, investing in our business, and working side-by-side with our customers to unlock potential. We're raising the bar. Our experience speaks for itself: We have tens of thousands of highly skilled employees around the world serving most of the Fortune 100 companies. But our purpose is what drives us: Advancing the vital systems that power human progress. Because when a digital ecosystem is healthy, it can more readily adapt and support continuous growth and that opens up a world of possibility for everyone. Together, we are the heart of progress.

Infosys

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Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over three decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem. Visit www.infosys.com to see how Infosys (NYSE: INFY) can help your enterprise navigate your next.

NTT DATA, Inc.

global.ntt

NTT DATA, Inc. is a trusted global innovator of business and technology services. We're committed to helping clients innovate, optimize and transform for long-term success. Our R&D investments help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity.

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NEWS

CenturyLink CyberSecurity News

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

January 07, 2026 08:00 AM

One million customers on alert as extortion group claims massive Brightspeed data haul

The Crimson Collective claims to have stolen data on more than a million Brightspeed customers. The broadband provider is investigating.

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

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 31, 2025 07:00 AM

Telecom provider Ribbon Communications reports nation-state hack

Cyberattack on the telecom supply chain compared to May 2021 Colonial pipeline attack.

Read Article

October 31, 2025 07:00 AM

Lumen Technologies (LUMN) Q3 2025 Earnings Call Transcript

The company changed its name from CenturyLink to Lumen Technologies in 2020 and now operates under the Lumen, Quantum Fiber, CenturyLink,...

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

October 27, 2025 07:00 AM

DCM Services Names Curtis Rebelein as Chief Information Security Officer

Rebelein will lead efforts to fortify DCM Services' security posture, regulatory compliance, and risk management strategies.

Read Article

August 18, 2025 07:00 AM

Why Clearance Holders Get Rejected for Jobs – Even When They Have the Right Skills

Sometimes the biggest setbacks in a cleared job search come down to the smallest details. Stephanie Holman, a technical recruiter at...

Read Article

July 23, 2025 07:00 AM

Cloudflare report reveals surge in internet shutdowns & outages

Cloudflare's Q2 2025 report reveals a sharp rise in global internet shutdowns from government actions, outages, cable damage and...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-88964

SUMMARY

An integer underflow in OpenVPN version 2.7_alpha3 through 2.7.7 on Windows and Android allows remote authenticated servers to cause a denial of service or memory disclosure via crafted domain search options

Published

Date2026-10-13

Updated

Date2026-10-13

RISK INFORMATION (Score: )

cvss4

Base Score: 7.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/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://community.openvpn.net/Security%20Announcements/CVE-2026-88964

CVE-2026-53564

SUMMARY

Vulnerability in Citrix UniconOS leading to Arbitrary file read and write This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

Published

Date2026-10-13

Updated

Date2026-10-13

RISK INFORMATION (Score: )

cvss4

Base Score: 5.1

Complexity: LOW

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/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://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697187

CVE-2026-53563

SUMMARY

Vulnerability in Citrix UniconOS leading to Persistent Command Execution This issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.

Published

Date2026-10-13

Updated

Date2026-10-13

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/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

https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697187

CVE-2026-15468

SUMMARY

Authorization bypass through User-Controlled key vulnerability in HYPR Passwordless on Windows allows Privilege Escalation. This issue affects HYPR Passwordless: before 11.3.3.

Published

Date2026-10-13

Updated

Date2026-10-13

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/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

https://www.hypr.com/trust-center/security-advisories

CVE-2026-105390

SUMMARY

Improper synchronization in the OpenVPN ovpn-dco-win for Windows versions 0.6.5 through 1.3.5 and 2.4.0 through 2.8.7 allows local attackers to trigger a deadlock via a crafted write to the ovpn-dco device, causing the host to become unresponsive.

Published

Date2026-10-13

Updated

Date2026-10-13

RISK INFORMATION (Score: )

cvss4

Base Score: 6.9

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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://community.openvpn.net/Security%20Announcements/CVE-2026-105390

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MEASURE

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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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CenturyLink Vendor Cyber Rating & Cyber Score

CenturyLink A.I CyberSecurity Scoring

CenturyLink CyberSecurity News & History

CenturyLink 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 CenturyLink

Incidents vs IT Services and IT Consulting Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types CenturyLink vs IT Services and IT Consulting Industry Avg (This Year)

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

CenturyLink Subsidiaries

CenturyLink

CenturyLink Similar Companies

UST

Infosys BPM

EPAM Systems

Canon EMEA

DXC Technology

Amazon Web Services (AWS)

Kyndryl

Infosys

NTT DATA, Inc.

CenturyLink CyberSecurity News

One million customers on alert as extortion group claims massive Brightspeed data haul

25 Best Managed Security Service Providers (MSSP) In 2026

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

Telecom provider Ribbon Communications reports nation-state hack

Lumen Technologies (LUMN) Q3 2025 Earnings Call Transcript

Major telecom supplier compromised by unnamed nation-state attackers

DCM Services Names Curtis Rebelein as Chief Information Security Officer

Why Clearance Holders Get Rejected for Jobs – Even When They Have the Right Skills

Cloudflare report reveals surge in internet shutdowns & outages

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

CenturyLink CyberSecurity News & History

CenturyLink 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 CenturyLink

Incidents vs IT Services and IT Consulting Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types CenturyLink vs IT Services and IT Consulting Industry Avg (This Year)

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

CenturyLink Subsidiaries

CenturyLink

CenturyLink Similar Companies

UST

Infosys BPM

EPAM Systems

Canon EMEA

DXC Technology

Amazon Web Services (AWS)

Kyndryl

Infosys

NTT DATA, Inc.

CenturyLink CyberSecurity News

One million customers on alert as extortion group claims massive Brightspeed data haul

25 Best Managed Security Service Providers (MSSP) In 2026

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

Telecom provider Ribbon Communications reports nation-state hack

Lumen Technologies (LUMN) Q3 2025 Earnings Call Transcript

Major telecom supplier compromised by unnamed nation-state attackers

DCM Services Names Curtis Rebelein as Chief Information Security Officer

Why Clearance Holders Get Rejected for Jobs – Even When They Have the Right Skills

Cloudflare report reveals surge in internet shutdowns & outages

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