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Security report for youtu.be

Google LLC · Technology · United States

Low risk. 3 critical or high findings in GDPR outside view and SSL/TLS.

Security score

83/100

Risk levelLow

0–100, higher is better. How it is calculated

YouTube, owned by Google LLC, is the world's leading online video sharing and streaming platform, serving a global audience with diverse content ranging from entertainment to education. The platform operates on a robust advertising-based business model supplemented by premium subscription services. Its market position as a dominant player in digital media is supported by its extensive content library and user base. Technically, YouTube employs a modern web infrastructure leveraging advanced JavaScript frameworks like Polymer, service workers for offline capabilities, and Google Cloud hosting for scalability and performance. The website is optimized for desktop and mobile platforms, ensuring fast load times and a responsive user experience. From a security perspective, YouTube enforces HTTPS, implements strong security headers, and uses nonce-based script loading to mitigate XSS risks. Privacy policies and cookie consent mechanisms are comprehensive and GDPR compliant, reflecting a mature approach to data protection. No critical vulnerabilities or exposed sensitive data were detected in the analyzed content. Overall, YouTube presents a low-risk profile with a high level of trustworthiness, technical sophistication, and compliance maturity. Strategic recommendations include maintaining rigorous security audits, continuous monitoring of third-party libraries, and enhancing transparency around data retention policies.

Scanned

This is an earlier scan of youtu.be. View the latest report

NIS2 and GDPR posture

GDPR outside view
58/ 100 · Medium
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

3 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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Keep watching youtu.be

This scan found 13 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
75
Security headers
90
Email security
85
DNS health
90
Network security
100
GDPR outside view
58
Average
83

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention youtu.be, from OffSeq Breach.

Total records
29,571
Employees
0
Customers
29,521
Third parties
50
Weak passwords
19%

5 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for youtu.be.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

YouTube's market leadership is reinforced by its vast user base and integration within Google's ecosystem. Its competitive advantages include brand recognition, technological innovation, and a diversified revenue model combining advertising and subscriptions. The platform targets a broad demographic, including content creators, advertisers, and general consumers. Growth indicators include continuous feature enhancements and expansion into new content formats like Shorts. Partnerships with Google services and advertising platforms create a robust ecosystem supporting monetization and user engagement.

Security posture

YouTube demonstrates a mature security posture with enforced HTTPS, comprehensive security headers, and script integrity measures. The absence of exposed sensitive data and use of nonce attributes in scripts reduce attack surfaces. However, the lack of publicly visible dedicated security or incident response pages suggests an opportunity to improve transparency. Compliance with GDPR and cookie consent mechanisms indicate good data protection practices. No immediate vulnerabilities were identified, but ongoing vigilance is recommended given the platform's scale and threat profile.

Recommendations

  1. Conduct regular third-party library vulnerability assessments and updates.
  2. Publish a dedicated security policy and incident response page to enhance transparency.
  3. Enhance user awareness around data retention and privacy through clearer disclosures.
  4. Implement advanced monitoring for emerging threats and anomalous activities.
  5. Strengthen collaboration with security researchers via a formal vulnerability disclosure program.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Google LLC
Description
YouTube is a global online video sharing and social media platform that allows users to watch, upload, share, and comment on videos. It offers a wide range of content including music, entertainment, education, and user-generated videos.
Key services
Video hosting, Video streaming, Content sharing, Advertising platform, Premium subscriptions
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Polymer, Web Components, HTML5, CSS3, Google APIs, Service Workers
Frameworks
Polymer
Platforms
Web, Desktop, Mobile
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Use of CSP
  • No exposed sensitive data in HTML
  • Use of nonce in scripts

Analytics and tracking

Services
Google Analytics
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google Ads
Marketing tools
Google Marketing Platform
Transparency
excellent

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is professional, well-structured, and optimized for multiple platforms.
  3. Strong security headers and HTTPS enforcement observed.
  4. Privacy and cookie policies are comprehensive and GDPR compliant.
  5. No direct contact emails or phone numbers found on the homepage; typical for large platforms.
  6. WHOIS data is privacy protected or unavailable, common for large tech companies.
  7. Multiple Google-owned domains and services are linked.
  8. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a modern tech stack including Polymer for web components, service workers for offline support, and extensive use of Google APIs. Hosting on Google Cloud ensures scalability and reliability. Performance is optimized with preloading, caching strategies, and asynchronous script loading. Accessibility is addressed with appropriate ARIA roles and keyboard navigation support. SEO is supported by meta tags and Open Graph data. Technical risks are minimal but require continuous updates to dependencies and monitoring for new web vulnerabilities.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

Earlier scans of this domain

  1. 83/100 −3Low20 findingsView report
  2. 86/100 +3Low19 findingsView report
  3. 83/100Low20 findingsView report
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