Discover Smart Cyber Risk Management at UpGuard Summit | November 19 & 21
Register Now
Looking to streamline your TPRM? Join our Product Deep Dive Webinar with live Q&A!
Register Now
Security Reportsbreadcrumb chevronbreadcrumb chevron
CenturyLink

CenturyLink

CenturyLink, Inc. is an American telecommunications company, headquartered in Monroe, Louisiana, that provides communications and data services to residential, business, governmental, and wholesale customers in 37 states. A member of the S&P 500 index, the company operates as a local exchange carrier and Internet access provider in U.S. markets and is the third-largest telecommunications company in the United States in terms of lines served, behind AT&T and Verizon. UpGuard continuously monitors the security posture of CenturyLink using open-source, commercial, and proprietary threat intelligence feeds. Our analysis is centered on objective, externally verifiable information.
Get the full report

CenturyLink Security Rating

${grade.letter}
${publicScore}
${cstarScore}
/ 950
CenturyLink's security rating is based on the analysis of their external attack surface. The higher the rating, the better their security posture. Start a free trial to get a more in-depth risk assessment for CenturyLink.

Company info

CenturyLink
Company
CenturyLink
Employees
Location
Monroe, LA, United States.
CEO
Jeff Storey
Last updated
Last updated
Industries
Last updated today

CenturyLink Vendor Risk Report

This vendor risk report is based on UpGuard’s continuous monitoring of CenturyLink's security posture using open-source, commercial, and proprietary threat intelligence feeds. The results are summarized into a security rating based on the analysis of hundreds of individual checks across five risk categories: website security, email security, phishing & malware, brand & reputation risk, and network security.

Get the full report
Last updated today

CenturyLink Data Breaches, Cybersecurity Incidents and News

Security incidents, news, and data leaks relating to CenturyLink.

Security reports related to CenturyLink

Compare CenturyLink's security performance with other companies in their industry.

NVIDIA

Nvidia Corporation ( en-VID-ee-…ô; more commonly referred to as Nvidia, stylized as NVIDIA, or, due to their logo, nVIDIA) is an American technology company incorporated in Delaware and based in Santa Clara, California. It designs graphics processing units (GPUs) for the gaming and professional markets, as well as system on a chip units (SoCs) for the mobile computing and automotive market.
Security report

YouTube

YouTube is an American online video-sharing platform headquartered in San Bruno, California. Three former PayPal employees—Chad Hurley, Steve Chen, and Jawed Karim—created the service in February 2005. Google bought the site in November 2006 for US$1.65 billion; YouTube now operates as one of Google's subsidiaries.
Security report

Sony

Sony Corporation is a Japanese multinational conglomerate corporation headquartered in Kōnan, Minato, Tokyo. Its diversified business includes consumer and professional electronics, gaming, entertainment and financial services.
Security report

Facebook (Meta)

Facebook, Inc. is an American online social media and social networking service.
Security report

Deloitte

Deloitte Touche Tohmatsu Limited, commonly referred to as Deloitte, is a multinational professional services network. Deloitte is one of the "Big Four" accounting organizations and the largest professional services network in the world by revenue and number of professionals.
Security report

Commonwealth Bank

The Commonwealth Bank of Australia is an Australian multinational bank with businesses across New Zealand, Asia, the United States and the United Kingdom.
Security report
View all security reports

Cybersecurity & Risk Management Library

The ultimate guide to attack surface and third-party risk management – actionable advice for security teams, managers, and executives.
Shield icon

Breaches

Security research and global news about data breaches.
Explore resources
Shield user icon

Third-party risk management

Articles, news, and research on third-party risk management.
Explore resources
Shield globe icon

Attack Surface Management

Articles, news, and research on attack surface management.
Explore resources
Shield icon

Cybersecurity

Articles, news, and research on cybersecurity.
Explore resources

#1 Third Party & Supplier Risk Management Software

See how UpGuard shapes up against other platforms in the market.
Download G2 Report
Free instant security score

How secure is your organization?

Request a free cybersecurity report to discover key risks on your website, email, network, and brand.
  • Check icon
    Instant insights you can act on immediately
  • Check icon
    Hundreds of risk factors including email security, SSL, DNS health, open ports and common vulnerabilities
Free score
Website Security scan resultsWebsite Security scan rating
Want a complete vendor risk report on this company?
Our comprehensive vendor risk report is based on this company's external attack surface and provides actionable insights, industry benchmarking, and historical trends.
Get the full report
UpGuard logo
UpGuard is a complete third-party risk and attack surface management platform.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Contact sales
Free trial
Products
Tools
Company
Insights
Products
Compare
Solutions
Company
Insights
© UpGuard, Inc.
Research GuidelinesPlatform Terms & ConditionsWebsite Terms & ConditionsPrivacyCookies