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Comscore, Inc.

Comscore, Inc. Vendor Cyber Rating & Cyber Score

comscore.com

Comscore (NASDAQ: SCOR) is a global, trusted partner for planning, transacting and evaluating media across platforms. With an unmatched data footprint that combines digital, linear TV, over-the-top and theatrical viewership intelligence with advanced audience insights, Comscore empowers media buyers and sellers to quantify their multiscreen behavior and make meaningful business decisions with confidence. A proven leader in measuring digital and TV audiences and advertising at scale, Comscore is the industry's emerging, third-party source for reliable and comprehensive cross-platform measurement. To learn more about Comscore, please visit Comscore.com.


Comscore, Inc. A.I CyberSecurity Scoring

Comscore, Inc.
Company Information
Website:https://www.comscore.com
Employees number:1,007
Number of followers:83,551
NAICS:5112
Industry Type:Software Development
Homepage:comscore.com
Comscore, Inc. Risk Score (AI oriented)
Between 550 and 599
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Comscore, Inc.Software Development
Updated:
03/04/2026
579/1000
Very Poor
Ca
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Powered by our proprietary A.I cyber incident model
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Comscore, Inc. Global Score (TPRM)
xxxx
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Comscore, Inc.Software Development
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Findings

Comscore, Inc.
Comscore, Inc.Very Poor
Current Score
579Ca (VERY POOR)
01000
1 incidents
-200 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
590Before Incident
JUNE 2026
588Before Incident
MAY 2026
582Before Incident
APRIL 2026
582Before Incident
MARCH 2026
579Before Incident
FEBRUARY 2026
573Before Incident
JANUARY 2026
570Before Incident
DECEMBER 2025
567Before Incident
NOVEMBER 2025
563Before Incident
OCTOBER 2025
560Before Incident
SEPTEMBER 2025
556Before Incident
AUGUST 2025
748Before Incident
Breach
01 Aug 2025Comscore, Inc.
Telesign, IQVIA Digital, Findem, Comscore and 6Sense Insights: Data Broker Breaches Fueled Nearly $21 Billion in Identity-Theft Losses

Data Broker Breaches Leading to $20.9 Billion in Consumer Losses

548After Incident
CRITICAL-200
IQVCOM6SETELFIN1772188194
Congressional Report Links $20.9 Billion in Consumer Losses to Data Broker Breaches A recent minority report from the U.S. Joint Economic Committee (JEC) estimates that over $20.9 billion in consumer losses are tied to identity theft stemming from four major data breaches involving data broker firms. The findings, released on Friday, stem from a months-long inquiry led by Senator Maggie Hassan (D-NH), the JEC’s ranking member, into the practices of five major data brokers: Comscore, Findem, IQVIA Digital, Telesign, and 6Sense Insights. The investigation was prompted by a 2023 report from The Markup and CalMatters, co-published by WIRED, which revealed that some data brokers were hiding opt-out tools from search engines using "no index" instructions a tactic that prevents web crawlers from listing privacy-related pages. Scammers exploit the sensitive data these companies collect including dates of birth, addresses, and Social Security numbers to execute personalized fraud schemes. Following Hassan’s August 2023 outreach, four of the five companies took steps to improve opt-out accessibility: - Comscore removed a "no index" tag from its "Data Subject Rights" page, which it traced back to a 2003 version of the site, though it could not explain why the code was originally added. - Telesign enabled indexing for its opt-out form and added a footer link after attributing the issue to a third-party SEO tool that restricted visibility by default. - 6Sense removed "no index" code from its privacy policy page and became the only company to report third-party audits assessing both opt-out visibility and request processing. - IQVIA Digital did not respond to requests for comment. Findem, however, failed to respond to Hassan’s inquiries or follow-up from committee staff. The report highlights the company’s "serious lack of responsiveness", noting that its 2024 mandatory disclosures revealed it did not process 80% of privacy requests, citing "insufficient data." The company also retained the "no index" code on its opt-out page, and WIRED’s attempts to contact Findem went unanswered. The JEC report also criticizes broader industry practices, citing the Markup/CalMatters investigation, which found that dozens of California-registered data brokers used "no index" codes and other "dark patterns" to obscure opt-out and deletion tools. Even when links were available, they were often buried in lengthy privacy notices Telesign’s, for example, exceeded 9,000 words making them difficult for consumers to locate. The findings underscore the financial and operational risks posed by data brokers’ handling of sensitive information, as well as the gaps in transparency and compliance within the industry.
INCIDENT DETAILS -
TYPE
Data Breach
MOTIVATION
Financial gain through identity theft and fraud
IMPACT
Financial Loss: $20.9 billion in consumer lossesData Compromised: Dates of birth, addresses, Social Security numbers, personally identifiable informationBrand Reputation Impact: Negative impact due to lack of transparency and complianceIdentity Theft Risk: High
DATA BREACH
Dates of birthAddressesSocial Security numbersPersonally identifiable informationSensitivity Of Data: HighPersonally Identifiable Information: Yes

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