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Security report for mediasoup.org

Technology · N/a

Medium risk. 10 critical or high findings in Email security, Security headers and 2 other checks.

Security score

55/100

Risk levelMedium

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

mediasoup.org is a technology-focused website offering an advanced WebRTC SFU platform designed for multi-party video conferencing and real-time streaming applications. The platform supports Node.js and Rust environments and provides client libraries for JavaScript and C++. The website targets developers and companies building real-time communication solutions, positioning itself as a niche but technically advanced player in the WebRTC ecosystem. The site content is professional, well-structured, and consistent with its technical audience, though it lacks some standard business and compliance documentation such as privacy and cookie policies. Technically, the site leverages modern programming languages and package managers (npm, cargo) and is hosted by OVH sas, a reputable hosting provider. The website is performant, mobile-optimized, and SEO-friendly with proper metadata and versioning information. However, it lacks explicit security headers and DNSSEC, which could enhance its security posture. No analytics or tracking scripts were detected, indicating a privacy-conscious approach or minimal tracking. From a security perspective, the domain registration is stable and consistent with the business profile, with domain status protections in place. The absence of privacy policies, cookie consent mechanisms, and security incident contact information represents gaps in compliance and security transparency. No vulnerabilities or malicious content were detected, and the site is fully accessible without WAF or blocking mechanisms. Overall, mediasoup.org presents a solid technical and business foundation with room for improvement in privacy compliance and security best practices. Strategic recommendations include enabling DNSSEC, publishing privacy and cookie policies, adding security headers, and providing clear security incident contacts to enhance trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 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

10 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  2. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  3. GDPR outside view

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

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

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

Keep watching mediasoup.org

This scan found 27 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.

Daily monitoring

Recommended

€25per month

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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

€39.90one-time

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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
52
Security headers
15
Email security
40
DNS health
75
Network security
100
GDPR outside view
50
Average
55

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 mediasoup.org, from OffSeq Breach.

No leaked records found

Breach holds no records for mediasoup.org right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

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

mediasoup operates in the technology sector, specifically focusing on WebRTC-based video conferencing and real-time streaming solutions. Its business model appears to be open source with community engagement and possible monetization through support or enterprise offerings. The platform's competitive advantage lies in its versatility, performance, and scalability, supporting multiple programming environments and client platforms. The target customers are developers and companies requiring advanced SFU capabilities. The company was founded in 2016 and maintains consistent branding and professional content. The partnership ecosystem includes links to GitHub, npm, crates.io, and BlueSky social platform, indicating active community and developer engagement. Growth indicators include recent version updates and multi-language support. No parent or subsidiary companies were identified.

Security posture

The security maturity of mediasoup.org is moderate. The domain registration is stable with protective status flags, but DNSSEC is not enabled, which is a recommended security enhancement. The website uses HTTPS, but no explicit security headers were detected in the provided data, which could expose it to certain web-based attacks. There is no published privacy policy, cookie policy, or terms of service, which are important for GDPR and other compliance frameworks. Incident response contact information is absent, limiting transparency in case of security events. No vulnerabilities or exposed sensitive data were found in the analysis. The site does not appear to use tracking or analytics scripts, reducing privacy risks. Overall, the security posture is adequate for a technology project but would benefit from improved compliance documentation and security header implementation.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Publish comprehensive privacy and cookie policies to enhance GDPR compliance and user trust.
  3. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  4. Provide clear contact information for security incidents, including dedicated security or abuse email addresses.
  5. Consider adding a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
mediasoup is a cutting edge WebRTC video conferencing technology platform providing a powerful SFU (Selective Forwarding Unit) for multi-party video conferencing and real-time streaming applications. It offers features such as simulcast, SVC, and transport bandwidth estimation. It is available as a Node.js module or Rust crate, allowing integration into larger applications with a low-level API. Client-side libraries include mediasoup-client (JavaScript) and libmediasoupclient (C++), supporting browsers and devices with a unified API. It also supports integration with software like FFmpeg and GStreamer.
Key services
WebRTC SFU technology, Node.js module, Rust crate, Client-side libraries (JavaScript and C++), Integration support with FFmpeg and GStreamer
Content quality
good
Branding
consistent

Technology

Stack
Node.js, Rust, JavaScript, C++, npm, cargo
Platforms
Web browsers, Node.js, Rust environment
Performance
fast
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • Domain uses HTTPS (implied by URL)
  • Domain status includes clientDeleteProhibited and clientTransferProhibited

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
moderate

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. No privacy, cookie, or terms of service policies found on the main page or linked menus.
  3. No contact emails, phone numbers, or physical addresses are provided on the homepage or menu.
  4. The site focuses on developer audience with installation instructions and version info.
  5. No analytics or tracking scripts detected in the provided HTML.
  6. No forms or data collection fields present on the homepage.
  7. Open Graph metadata is present but no JSON-LD structured data found.
  8. External links mostly point to trusted developer platforms (npm, crates.io, GitHub, BlueSky).
  9. No security headers detected in the provided data; SSL assumed but not explicitly confirmed.
  10. No advertising or marketing tools detected.
Technical notes

Notes

The website is built using modern technologies including Node.js and Rust, with client libraries in JavaScript and C++. It is hosted by OVH sas, a reputable provider. The site is performant and mobile-optimized with good SEO practices such as meta tags and Open Graph data. No CMS was detected, indicating a custom or static site approach. The absence of analytics and tracking scripts suggests a privacy-conscious design. However, the lack of security headers and DNSSEC indicates some technical debt in security hardening. The site structure is clear with well-organized navigation and versioning information. There are no forms or data collection points on the homepage, reducing attack surface. Overall, the technical infrastructure is solid but could be improved with enhanced security configurations.
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

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