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Security report for youtube.com

Google LLC · Technology · United States

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

Security score

81/100

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 complemented by premium subscription services. Its market position as a dominant player in the technology and media sectors is well established, supported by a comprehensive suite of video hosting, content creation, and advertising services. Technically, YouTube leverages modern web technologies including Polymer, service workers, and Google APIs, hosted on Google's global infrastructure, ensuring fast performance and excellent mobile optimization. Security-wise, the site enforces HTTPS, employs strong security headers, and maintains best practices in privacy and data protection, including GDPR compliance. No critical vulnerabilities or suspicious patterns were detected, and the domain is highly trusted despite WHOIS privacy protection. Overall, YouTube demonstrates a mature digital presence with strong business credibility and security posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
73/ 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 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 Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1
    • 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

Need hands-on remediation? Email guard@offseq.com

Keep watching youtube.com

This scan found 15 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
49
Security headers
90
Email security
85
DNS health
90
Network security
100
GDPR outside view
73
Average
81

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 youtube.com, from OffSeq Breach.

Total records
1,057,278
Employees
19
Customers
1,055,418
Third parties
1,841
Weak passwords
17%

Latest record dated 2026-06-12 · 560 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 youtube.com.

Select it in the checkout above.

Masked preview

  • –youtube.com2026-06-12
  • –youtube.com2026-05-25
  • –www.youtube.com2026-05-24
  • –www.youtube.com2026-05-21
  • –youtube.com2026-05-20

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

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

Brand lookalikes

Add-on

Domains that imitate youtube.com and could be used for phishing or spoofed email, tracked in OffSeq Breach.

Tracked
240
Registered
240
Resolving
240
High or critical
0

Last checked 2026-06-19

Masked preview

  • yo•••••.comMediumreplacement
  • yo•••••.comMediumbitsquatting
  • yo•••••.comMediumbitsquatting

See the full lookalike list

A one-off add-on that lists up to 20 of the highest-risk lookalikes of youtube.com with registration, mail-server, certificate and DNS signals.

Select it in the checkout above.

Lookalike data refreshes continuously. Monitoring on Breach alerts you when a variant is registered, gains a mail server or starts serving HTTPS.

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

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, extensive content variety, and advanced advertising capabilities. Revenue streams primarily derive from advertising and premium subscriptions. The platform targets a broad demographic globally, including content creators, advertisers, and general viewers. Strategic partnerships with Google services enhance its operational efficiency and user engagement. Growth indicators include continuous feature enhancements and expansion into new content formats such as Shorts. The company maintains a strong partnership ecosystem and invests in compliance and user privacy to sustain trust and regulatory alignment.

Security posture

YouTube exhibits a high level of security maturity with enforced HTTPS, comprehensive security headers, and no exposed sensitive data in the analyzed content. The platform integrates privacy and cookie consent mechanisms aligned with GDPR requirements. While no explicit incident response or vulnerability disclosure pages were found, the overall security culture appears robust, supported by Google's global security infrastructure. Potential risks include third-party script dependencies, which are managed through strict content security policies. The absence of direct contact channels for security incidents suggests reliance on Google's centralized security operations. Compliance gaps are minimal, and data protection practices are transparent and well documented.

Recommendations

  1. Enhance visibility of security incident response contacts or pages to improve transparency.
  2. Consider publishing a dedicated vulnerability disclosure or security.txt page for coordinated vulnerability reporting.
  3. Regularly audit third-party scripts and dependencies to mitigate supply chain risks.
  4. Maintain and update privacy and cookie consent mechanisms to reflect evolving regulations.
  5. Continue investing in user education and trust-building initiatives around data protection and security.
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, and share videos. It offers a wide range of content including music, entertainment, education, and user-generated content.
Key services
Video hosting and streaming, Content creation and sharing, Advertising platform, Premium subscription services
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, JavaScript, Polymer, Web Components, Google APIs, Service Workers, Content Delivery Network (CDN)
Frameworks
Polymer
Platforms
Desktop Web, Mobile Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
95/100
Good practices seen
  • HTTPS enforced
  • Use of CSP
  • No exposed sensitive data in HTML
  • Secure cookie consent mechanism

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. WHOIS data is privacy protected or not disclosed by registry.
  3. Site uses modern web technologies and Google infrastructure.
  4. Strong privacy and cookie policies with GDPR compliance.
  5. No direct contact emails or phone numbers found on homepage.
  6. No security.txt or explicit vulnerability disclosure page found.
  7. Content is safe for general audiences with no adult content.
  8. Advertising and analytics practices are transparent and industry standard.
Technical notes

Notes

The website's technical infrastructure is modern and scalable, utilizing Polymer framework and Google APIs for dynamic content delivery. Hosting on Google Cloud ensures high availability and performance. The site is optimized for mobile and desktop platforms with responsive design and accessibility considerations. Performance metrics indicate fast load times and efficient resource management. Technical debt appears minimal, with ongoing updates and feature rollouts evident from experiment flags and configuration data. Opportunities exist to further enhance accessibility features and streamline third-party integrations to reduce potential attack surfaces.
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. 75/100 −3Medium26 findingsView report
  2. 78/100 −5Low24 findingsView report
  3. 83/100 −2Low20 findingsView report
  4. 85/100 −1Low20 findingsView report
  5. 86/100Low19 findingsView report
  6. 86/100 +3Low19 findingsView report
  7. 83/100Low19 findingsView report
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