What is the official website of Nielsen ?

The official website of Nielsen is http://nlsn.co/6006JMfty.

What is Nielsen's cybersecurity risk score?

Nielsen has an AI-generated cybersecurity risk score of 808 out of 1000, indicating a Good security posture according to Rankiteo's assessment.

How many security incidents has Nielsen experienced?

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

Has Nielsen been affected by any supply chain cyber incidents ?

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

Does Nielsen have SOC 2 Type 1 certification ?

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

Does Nielsen have SOC 2 Type 2 certification ?

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

Does Nielsen comply with GDPR ?

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

Does Nielsen have PCI DSS certification ?

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

Does Nielsen comply with HIPAA ?

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

Does Nielsen have ISO 27001 certification ?

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

Which industry does Nielsen operate in ?

Nielsen operates primarily in the Technology, Information and Media industry.

How many employees does Nielsen have ?

Nielsen employs approximately 29,150 people worldwide.

Does Nielsen own any subsidiaries ?

Nielsen presently has no subsidiaries across any sectors.

How many LinkedIn followers does Nielsen have ?

Nielsen's official LinkedIn profile has approximately 1,512,978 followers.

What is the NAICS classification code for Nielsen ?

Nielsen is classified under the NAICS code 51, which corresponds to Information.

Does Nielsen have a Crunchbase profile ?

No, Nielsen does not have a profile on Crunchbase.

Does Nielsen have a LinkedIn profile ?

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

How many cybersecurity incidents has Nielsen experienced ?

As of September 22, 2026, Rankiteo reports that Nielsen has not experienced any cybersecurity incidents.

How many peer or competitor companies does Nielsen have ?

Nielsen has an estimated 1,429 peer or competitor companies worldwide.

Badge your company to reduce your risk score and your cyber insurance costs!

Link verified badges to your company page to build trust with insurers and customers.

Apply now and get your badge!

Internal validation & live display

Insurers and partners see a safer profile

Faster underwriting decisions

Trusted by insurers. Chosen by leaders.

Proud contributor to the Society of Actuaries.

Nielsen

Boost Score +25 with badge (5 left)

808

/1000

Good

833

/1000

Good

Nielsen Vendor Cyber Rating & Cyber Score

nlsn.co

Add Your Compliance Badge

Nielsen shapes the world’s media and content as a global leader in audience insights, data and analytics. Through our understanding of people and their behaviors across all channels and platforms, we empower our clients with independent and actionable intelligence so they can connect and engage with their audiences—now and into the future. Nielsen operates around the world in more than 55 countries. Learn more at http://nlsn.co/6006JMfty and connect with us on social media (LinkedIn, Twitter, Facebook and Instagram).

Nielsen

Nielsen CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

No data available

Loading…

A.I.

Nielsen 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

Loading…

Underwriter Stats for Nielsen

Incidents vs Technology, Information and Media Industry Avg (This Year)

No incidents recorded for Nielsen in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Nielsen in 2026.

Incident Types Nielsen vs Technology, Information and Media Industry Avg (This Year)

No incidents recorded for Nielsen in 2026.

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

Loading…

SUBSIDIARY

Nielsen Subsidiaries

Nielsen

Technology, Information and Media

Website: http://nlsn.co/6006JMfty

Company Size: 10,000+ employees

Nielsen Business Inclusion, Impact and BelongingTechnology, Information and Media

Loading…

Nielsen Similar Companies

Cox Enterprises

coxenterprises.com

Thousands of employees, one goal: empower people today to build a better future for the next generation. How do we do that? By disrupting industries. By treating our employees as our most important resource. By improving the quality of life in our communities and by protecting our planet. We create a culture with flexible career growth, generous benefits and an environment where you’re empowered to make time for teammates, family, friends and yourself. Founded in 1898, Cox’s legacy of innovation continues to drive us forward today. We know great things never came from comfort zones. Today we’re powering smart cities with powerhouse broadband communications, pioneering greener modes of transportation and hatching new technologies to slash the glut of global waste. Through our investments and our major divisions — Cox Communications and Cox Automotive — we’re focused on the future of mobility, connectivity and sustainability. We are a global, family-owned organization with a purpose. Come build a better future with us and make your mark.

Globo

g.globo

A globo é feita de gente que quer fazer diferente, fazer junto, fazer o futuro. Gente espalhada por todo o país (e mundo!) trabalhando com conteúdo, notícias, negócios, tecnologia e brasilidade de sobra. Canais na TV aberta e por assinatura, produtos digitais como globoplay, Cartola, g1, ge, gshow e outros serviços estão reunidos no mesmo lugar, na mesma Globo. Novos modelos de negócios digitais estão sendo pensados e desenvolvidos, buscando nos aproximar cada vez mais do usuário e dos seus desejos. As oportunidades de novos negócios também trazem a chance e o desafio de construirmos novos times data-driven e que coloquem o consumidor no centro das nossas decisões. Vem conhecer milhões de oportunidades. Vem pra Globo :)

Loading…

NEWS

Nielsen CyberSecurity News

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

March 09, 2026 07:44 AM

BARC India and Nielsen Collaborate to Launch BARC, Nielsen ONE Ads Revolutionizing Cross-Media Measurement

In a first-of-its-kind move for the Indian advertising ecosystem, BARC India and Nielsen have announced today the launch of BARC | Nielsen...

Read Article

February 09, 2026 08:00 AM

Nancy Guthrie disappearance: Former CIA agent says one mistake could crack case

A "mistake" by abductors may be the key to finding Nancy Guthrie, according to cybersecurity experts who believe human error will eventually...

Read Article

February 03, 2026 08:00 AM

Paul Nielsen to Conclude Over Two Decades of Guiding the SEI's Growth and Success

Paul Nielsen will transition out of his role as director and chief executive officer of the Software Engineering Institute (SEI) at Carnegie...

Read Article

February 02, 2026 08:00 AM

Tim Nielsen of Radware Recognized in 2026 CRN Channel Chiefs List for Leadership in Partner Ecosystem

Tim Nielsen of Radware recognized in CRN's 2026 Channel Chiefs list for contributions to channel strategy and innovation.

Read Article

February 02, 2026 08:00 AM

Radware dealmaker behind $40B channel alliances lands CRN honor

Nielsen grew Radware's partner-led pipeline over 200% and built alliances tied to $40B in cybersecurity revenue, with customer wins routed...

Read Article

February 02, 2026 08:00 AM

Tim Nielsen of Radware Honored as a 2026 CRN® Channel Chief

MAHWAH, N.J., Feb. 02, 2026 (GLOBE NEWSWIRE) -- Radware® (NASDAQ: RDWR), a global leader in application security and delivery solutions for...

Read Article

December 18, 2025 08:00 AM

SBS CyberSecurity Appoints CFO and Announces Sales Team Enhancements

PRNewswire/ -- SBS CyberSecurity, a leading and trusted governance, risk, and compliance (GRC) partner in cybersecurity consulting, testing,...

Read Article

September 22, 2025 04:18 AM

Kirstjen Nielsen, SFS Alumna, Confirmed as Secretary of Homeland Security

The U.S. Senate confirmed Georgetown alumna Kirstjen Nielsen (SFS '94) as secretary of the Department of Homeland Security by a 62-37 vote Tuesday.

Read Article

September 08, 2025 07:00 AM

Government, CMU and SEI Leaders Celebrate 40 Years of Advancing Software for National Security - News

Carnegie Mellon University President Farnam Jahanian and other leaders from the university, the federal government and the CMU Software...

Read Article

Loading…

CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-94426

SUMMARY

A vulnerability was determined in xuxueli xxl-job up to 3.5.0. The impacted element is an unknown function of the file /jobgroup/insert. This manipulation of the argument Name causes cross site scripting. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Published

Date2026-09-21

Updated

Date2026-09-21

RISK INFORMATION (Score: 3.5)

cvss2

Base Score: 4.0

Complexity: LOW

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

cvss3

Base Score: 3.5

Complexity: LOW

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

cvss4

Base Score: 2.0

Complexity: LOW

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

2.1

REFERENCES

CVE-2026-94425

SUMMARY

A vulnerability was found in Moore Threads MTT S80 Driver Package 340.150. The affected element is the function sub_140006F0C in the library mtdispkm64.sys of the component IOCTL Handler. The manipulation results in improper privilege management. Attacking locally is a requirement. The vendor was contacted early about this disclosure but did not respond in any way.

Published

Date2026-09-21

Updated

Date2026-09-21

RISK INFORMATION (Score: 8.8)

cvss2

Base Score: 6.8

Complexity: LOW

AV:L/AC:L/Au:S/C:C/I:C/A:C

cvss3

Base Score: 8.8

Complexity: LOW

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

cvss4

Base Score: 9.3

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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-2026-94627

SUMMARY

vLLM Mooncake connector through 0.29.0 fails to properly manage GPU KV cache block ownership when concurrent child requests share a single transfer ID in prefill/decode disaggregated deployments. Attackers can trigger GPU memory exhaustion by submitting completion requests with multiple prompts, causing orphaned KV cache blocks to accumulate until process restart and eventually preventing legitimate requests from executing.

Published

Date2026-09-21

Updated

Date2026-09-21

RISK INFORMATION (Score: 7.5)

cvss3

Base Score: 7.5

Complexity: LOW

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

cvss4

Base Score: 8.7

Complexity: LOW

CVSS:4.0/AV:N/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

3.6

Exploitability

3.9

REFERENCES

CVE-2026-94626

SUMMARY

vLLM through 0.29.0 fails to validate the tp_size parameter in kv_transfer_params on OpenAI-compatible completion endpoints, allowing attackers to allocate unbounded memory. Attackers can supply arbitrary tp_size values in prefill/decode disaggregated deployments to exhaust memory and trigger kernel OOM-kill of the decode worker process.

Published

Date2026-09-21

Updated

Date2026-09-21

RISK INFORMATION (Score: 7.5)

cvss3

Base Score: 7.5

Complexity: LOW

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

cvss4

Base Score: 8.7

Complexity: LOW

CVSS:4.0/AV:N/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

3.6

Exploitability

3.9

REFERENCES

CVE-2026-94625

SUMMARY

vLLM through 0.29.0 contains a resource exhaustion vulnerability in MooncakeConnector where rejected prefill requests create ownerless transfer placeholders that are never reclaimed. Attackers can send rejected requests to exhaust sender task pools, causing valid requests to be delayed by up to 480 seconds while health checks continue returning success.

Published

Date2026-09-21

Updated

Date2026-09-21

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

cvss4

Base Score: 6.9

Complexity: LOW

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

1.4

Exploitability

3.9

REFERENCES

Loading…

API

Access Data Using Our API

Get company history

curl -i -X GET 'https://api.rankiteo.com/underwriter-getcompany-history?
linkedin_id=axa' -H 'apikey: YOUR_API_KEY_HERE'

Try It API Documentation Rapid

MEASURE

What Do We Measure ?

Incident

Finding

Grade

Digital Assets

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.

Rankiteo

By Rankiteo

★ ★ ★ ★ ★

View on G2.com

Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.

View latest plans →View all security reports →

MILESTONEG

Users
Love Us

Loading…

Badge your company to reduce your risk score and your cyber insurance costs!

Trusted by insurers. Chosen by leaders.

Nielsen Vendor Cyber Rating & Cyber Score

Nielsen A.I CyberSecurity Scoring

Nielsen CyberSecurity News & History

Nielsen 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 Nielsen

Incidents vs Technology, Information and Media Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Nielsen vs Technology, Information and Media Industry Avg (This Year)

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

Nielsen Subsidiaries

Nielsen

Nielsen Similar Companies

Cox Enterprises

Globo

Nielsen CyberSecurity News

BARC India and Nielsen Collaborate to Launch BARC, Nielsen ONE Ads Revolutionizing Cross-Media Measurement

Nancy Guthrie disappearance: Former CIA agent says one mistake could crack case

Paul Nielsen to Conclude Over Two Decades of Guiding the SEI's Growth and Success

Tim Nielsen of Radware Recognized in 2026 CRN Channel Chiefs List for Leadership in Partner Ecosystem

Radware dealmaker behind $40B channel alliances lands CRN honor

Tim Nielsen of Radware Honored as a 2026 CRN® Channel Chief

SBS CyberSecurity Appoints CFO and Announces Sales Team Enhancements

Kirstjen Nielsen, SFS Alumna, Confirmed as Secretary of Homeland Security

Government, CMU and SEI Leaders Celebrate 40 Years of Advancing Software for National Security - News

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

Nielsen CyberSecurity News & History

Nielsen 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 Nielsen

Incidents vs Technology, Information and Media Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Nielsen vs Technology, Information and Media Industry Avg (This Year)

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

Nielsen Subsidiaries

Nielsen

Nielsen Similar Companies

Cox Enterprises

Globo

Nielsen CyberSecurity News

BARC India and Nielsen Collaborate to Launch BARC, Nielsen ONE Ads Revolutionizing Cross-Media Measurement

Nancy Guthrie disappearance: Former CIA agent says one mistake could crack case

Paul Nielsen to Conclude Over Two Decades of Guiding the SEI's Growth and Success

Tim Nielsen of Radware Recognized in 2026 CRN Channel Chiefs List for Leadership in Partner Ecosystem

Radware dealmaker behind $40B channel alliances lands CRN honor

Tim Nielsen of Radware Honored as a 2026 CRN® Channel Chief

SBS CyberSecurity Appoints CFO and Announces Sales Team Enhancements

Kirstjen Nielsen, SFS Alumna, Confirmed as Secretary of Homeland Security

Government, CMU and SEI Leaders Celebrate 40 Years of Advancing Software for National Security - News

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