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Security report for twilio.org

Twilio · Technology · United States

Low risk. 4 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

78/100

Risk levelLow

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

Twilio.org is a dedicated nonprofit arm of Twilio, the leading digital communications platform. It focuses on empowering social impact organizations, nonprofits, healthcare, education, and humanitarian aid groups by providing communication APIs and resources to enhance their digital engagement and outreach. The website demonstrates a strong market position with key services including SMS, voice, chatbots, WhatsApp integration, and specialized programs like the Impact Access Program and Impact Fund. The presence of major nonprofit customer logos further reinforces its credibility and reach. Technically, the website is built on a modern stack including Adobe Experience Manager CMS, Adobe Launch, Google Tag Manager, Segment Analytics, Heap Analytics, and Mutiny personalization. It employs best practices in mobile optimization, accessibility, and SEO. The site uses HTTPS with strong SSL configuration and integrates consent management via TrustArc, indicating good privacy compliance and GDPR readiness. Security posture is solid with HTTPS enforced and no visible vulnerabilities or exposed sensitive data. However, explicit security headers like X-Frame-Options and X-Content-Type-Options are not confirmed and could be improved. The absence of WHOIS data limits domain registration trust verification, but the overall professionalism and branding consistency strongly suggest legitimacy. Overall, Twilio.org presents a trustworthy, well-structured, and professionally maintained platform that effectively serves its nonprofit and social impact audience. Strategic recommendations include enhancing security header implementation, publishing incident response and vulnerability disclosure policies, and ensuring continuous audit of third-party scripts for vulnerabilities.

Scanned

This is an earlier scan of twilio.org. View the latest report

NIS2 and GDPR posture

GDPR outside view
65/ 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

4 findings rated critical or high. Fix these first.

  1. 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 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';…

  2. 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

  3. 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

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

Keep watching twilio.org

This scan found 18 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

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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
77
Security headers
55
Email security
85
DNS health
85
Network security
100
GDPR outside view
65
Average
78

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

Technical appendix

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

Business context

Business profile

Twilio.org operates as an essential entity within the technology and nonprofit sectors, leveraging Twilio's core communication platform to serve social impact organizations. Its business model revolves around providing APIs and digital tools to nonprofits, supported by financial resources and dedicated teams. The website highlights partnerships and subsidiaries such as SendGrid and Segment, indicating a broad ecosystem. The target customer segments include healthcare providers, educational institutions, nonprofits, and humanitarian organizations. Growth indicators include extensive usage statistics (546 million people helped, 20,000 organizations served, 22 billion messages sent in 2023) and a strong partner network. The platform's competitive advantage lies in its integration with Twilio's robust communication infrastructure and specialized nonprofit programs.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, use of consent management for GDPR compliance, and no visible exposure of sensitive data. The integration of multiple analytics and personalization tools is managed with privacy considerations. However, explicit security headers such as X-Frame-Options and X-Content-Type-Options are not confirmed in the provided data, representing an area for improvement. There is no evidence of published incident response or vulnerability disclosure policies, which are recommended for enhanced security culture and transparency. Overall, the security maturity is good but could be elevated by formalizing security policies and ensuring comprehensive header implementation.

Recommendations

  1. Implement and verify security headers including X-Frame-Options and X-Content-Type-Options to enhance protection against clickjacking and MIME sniffing.
  2. Publish an incident response policy and vulnerability disclosure program to improve transparency and readiness.
  3. Conduct regular audits of third-party scripts and libraries to detect and mitigate potential vulnerabilities.
  4. Enhance visibility of data protection officer contact information to strengthen GDPR compliance signals.
  5. Maintain and update privacy and cookie policies regularly to reflect evolving regulations and best practices.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Twilio
Description
Twilio.org exists to bring the power of Twilio, the #1 digital communications platform, to organizations that are doing good. Twilio.org helps increase nonprofits capacity to serve their communities through digital technology, financial resources, and a dedicated team.
Key services
SMS, Voice, Chatbots, WhatsApp communication APIs, Impact Access Program (discounts and credits), Impact Fund, Solution paths for nonprofits, Partner resources and support
Content quality
excellent
Branding
consistent

Technology

Stack
Adobe Launch, Google Tag Manager, Segment Analytics, Heap Analytics, Mutiny personalization, Lottie animations, HTML5, CSS3
Frameworks
Segment, TrustArc Consent Management
Platforms
Twilio Cloud Platform
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of consent management for GDPR compliance
  • No vulnerable libraries detected in scripts

Analytics and tracking

Services
Segment, Heap Analytics, Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Segment Analytics, Heap Analytics, Google Analytics (via GTM)
Marketing tools
Mutiny personalization, TrustArc consent management
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and interactive elements
  2. Strong focus on nonprofit and social impact sectors
  3. Use of modern web technologies and analytics tools
  4. Comprehensive privacy and cookie policies with consent management
  5. No signs of suspicious or malicious content
  6. WHOIS data unavailable, limiting domain registration trust verification
Technical notes

Notes

The website is built on Adobe Experience Manager CMS, leveraging Adobe Launch for tag management and integrating multiple analytics platforms such as Segment, Heap, and Google Analytics via Google Tag Manager. It uses modern web technologies including HTML5, CSS3, and Lottie animations for rich media content. The site is mobile-optimized with responsive design and accessibility features. Performance is moderate, likely influenced by multiple third-party scripts and rich media. The technical infrastructure reflects a mature digital presence with opportunities to optimize script loading and security header configurations to reduce technical debt and improve resilience.
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. 78/100Low26 findingsView report
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