Nielsen
Company Details
Linkedin ID:
nielsen
Website:
Employees number:
27,354
Number of followers:
1,368,364
NAICS:
5112
Industry Type:
Homepage:
nielsen.com
IP Addresses:
0
Company ID:
NIE_9884959
Scan Status:
In-progress
Nielsen Company CyberSecurity Posture
nielsen.com
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 A.I CyberSecurity Scoring
Nielsen Risk Score (AI oriented)Between 800 and 849
Nielsen
Updated:
- Powered by our proprietary A.I cyber incident model
- Insurance preferes TPRM score to calculate premium
Nielsen Global Score (TPRM)XXXX
Nielsen
- Instant access to detailed risk factors
- Benchmark vs. industry & size peers
- Vulnerabilities
- Findings
Nielsen Company CyberSecurity News & History
Past Incidents
0
Attack Types
0
No data available
Nielsen Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for Nielsen
Incidents vs Software Development Industry Average (This Year)
No incidents recorded for Nielsen in 2025.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Nielsen in 2025.
Incident Types Nielsen vs Software Development Industry Avg (This Year)
No incidents recorded for Nielsen in 2025.
Incident History — Nielsen (X = Date, Y = Severity)
Nielsen cyber incidents detection timeline including parent company and subsidiaries
Nielsen Company Subsidiaries
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).
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Nielsen CyberSecurity News
September 09, 2025 07:00 AM
Mimecast Appoints Leslie Nielsen as Chief Information Security Officer
Leading cybersecurity and risk reduction provider Mimecast announced that Leslie Nielsen has joined the company as Chief Information...
September 07, 2025 07:00 AM
How D&O insurance coverage can help protect against cyber related liability
The consistent evolution in the risk, breadth, and nature of cyber-attacks has solidified cyber risks as a key topic in many boardrooms.
August 28, 2025 07:00 AM
Leslie Nielsen joins Mimecast as chief information security officer
Mimecast has appointed Leslie Nielsen as its new chief information security officer (CISO). Nielsen will lead Mimecast's global...
August 26, 2025 07:00 AM
McCrary Institute names former Homeland Security secretary to advisory board
WASHINGTON — Auburn University's McCrary Institute for Cyber and Critical Infrastructure Security added two new leaders to its advisory...
August 19, 2025 07:00 AM
McCrary Institute welcomes former secretary of homeland security and national security executive to advisory board
The McCrary Institute for Cyber and Critical Infrastructure Security at Auburn University announced the addition of two distinguished...
August 19, 2025 07:00 AM
Former U.S. Homeland Security Secretary joins Auburn University's McCrary Institute advisory board
Auburn University's McCrary Institute for Cyber and Critical Infrastructure Security is bringing two heavyweight national-security figures...
April 22, 2025 07:00 AM
Kirstjen M. Nielsen
Kirstjen Michele Nielsen was sworn in on December 6, 2017 as the sixth Secretary of Homeland Security and served until April 10, 2019.
April 10, 2025 07:00 AM
Trump signs orders targeting ‘Anonymous’ author and former top cybersecurity official who crossed him in first term: 'Like a traitor'
The president has sought to use the powers of the presidency to retaliate against his adversaries, including law firms.
December 27, 2024 08:00 AM
Ranking the Top 10 High-Paying Tech Jobs in Tampa
Explore the top 10 high-paying tech jobs in Tampa, FL, and learn about the companies, roles, salaries, and growth opportunities in this...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Nielsen CyberSecurity History Information
Official Website of Nielsen
The official website of Nielsen is http://nlsn.co/6006JMfty.
Nielsen’s AI-Generated Cybersecurity Score
According to Rankiteo, Nielsen’s AI-generated cybersecurity score is 804, reflecting their Good security posture.
How many security badges does Nielsen’ have ?
According to Rankiteo, Nielsen currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified 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.
Industry Classification of Nielsen
Nielsen operates primarily in the Software Development industry.
Number of Employees at Nielsen
Nielsen employs approximately 27,354 people worldwide.
Subsidiaries Owned by Nielsen
Nielsen presently has no subsidiaries across any sectors.
Nielsen’s LinkedIn Followers
Nielsen’s official LinkedIn profile has approximately 1,368,364 followers.
NAICS Classification of Nielsen
Nielsen is classified under the NAICS code 5112, which corresponds to Software Publishers.
Nielsen’s Presence on Crunchbase
No, Nielsen does not have a profile on Crunchbase.
Nielsen’s Presence on LinkedIn
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.
Cybersecurity Incidents Involving Nielsen
As of November 27, 2025, Rankiteo reports that Nielsen has not experienced any cybersecurity incidents.
Number of Peer and Competitor Companies
Nielsen has an estimated 26,597 peer or competitor companies worldwide.
Nielsen CyberSecurity History Information
How many cyber incidents has Nielsen faced ?
Total Incidents: According to Rankiteo, Nielsen has faced 0 incidents in the past.
What types of cybersecurity incidents have occurred at Nielsen ?
Incident Types: The types of cybersecurity incidents that have occurred include .
Incident Details
What are the most common types of attacks the company has faced ?
Additional Questions
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Latest Global CVEs (Not Company-Specific)
Description
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.
Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/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
References
- https://github.com/angular/angular/commit/0276479e7d0e280e0f8d26fa567d3b7aa97a516f
- https://github.com/angular/angular/commit/05fe6686a97fa0bcd3cf157805b3612033f975bc
- https://github.com/angular/angular/commit/3240d856d942727372a705252f7c8c115394a41e
- https://github.com/angular/angular/releases/tag/19.2.16
- https://github.com/angular/angular/releases/tag/20.3.14
- https://github.com/angular/angular/releases/tag/21.0.1
- https://github.com/angular/angular/security/advisories/GHSA-58c5-g7wp-6w37
Description
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.
Risk Information
cvss4
Base: 8.7
Severity: 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
Description
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.
Risk Information
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/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
Description
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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RapidWhat 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 Security
Identify 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 Intelligence
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
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.
