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Security report for yellowmessenger.com

Yellow.ai · Technology · India

Medium risk. 5 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

75/100

Risk levelMedium

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

Yellow.ai is an enterprise-grade conversational AI platform specializing in automating customer and employee experiences across multiple channels. Founded in 2018, the company has established itself as a leading player in the AI automation space, targeting large enterprises globally. The website reflects a mature digital presence with professional design, clear messaging, and comprehensive service descriptions. Technically, the site is built on WordPress, uses Cloudflare DNS, and integrates HubSpot for marketing and analytics, indicating a modern and scalable infrastructure. Security posture is strong with HTTPS, security headers, and domain privacy protection, though there is room for improvement in DNSSEC and explicit security policies. Overall, Yellow.ai demonstrates a high level of business credibility and digital maturity, suitable for enterprise clients seeking AI-driven automation solutions.

Scanned

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

5 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 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';…

  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 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 yellowmessenger.com

This scan found 17 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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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
45
Email security
87
DNS health
80
Network security
100
GDPR outside view
65
Average
75

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

Yellow.ai operates in the technology sector focusing on conversational AI and automation services. Its business model is B2B SaaS, serving enterprises that require scalable AI chatbots and automation tools for customer and employee engagement. The company leverages partnerships and integrations with marketing platforms like HubSpot. Market positioning is strong with a global footprint and a focus on innovation in AI. Revenue streams likely include subscription fees and enterprise contracts. The website content and social media presence support a professional brand image and trustworthiness. Growth indicators include comprehensive service offerings and active marketing efforts.

Security posture

The website employs HTTPS with strong SSL configuration and security headers, indicating good baseline security practices. Domain WHOIS privacy protection is used, which is common for tech companies. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. However, the absence of a dedicated security policy or incident response page is a gap. DNSSEC is not enabled, which could be improved to enhance DNS security. The use of HubSpot introduces moderate tracking but is managed with cookie consent mechanisms. Overall, the security posture is solid but could benefit from formalized security disclosures and DNS enhancements.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Publish a dedicated security policy page outlining security practices and incident response procedures.
  3. Add a vulnerability disclosure or security.txt file to facilitate responsible reporting.
  4. Enhance transparency on data retention policies related to analytics and user data.
  5. Regularly audit third-party scripts and tracking tools to minimize privacy risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Yellow.ai
Description
Yellow.ai provides an AI-powered conversational automation platform that enables enterprises to automate customer experience and employee experience across multiple channels.
Key services
Conversational AI, Chatbots, Automation, Customer Experience Management, Employee Experience Automation
Content quality
excellent
Branding
consistent

Technology

Stack
Cloudflare DNS, WordPress CMS, HubSpot forms, Google Fonts, Slick Slider, Custom fonts (Founders Grotesk)
Frameworks
WordPress
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Client transfer prohibited domain status
  • No DNSSEC (recommend enabling)
  • Privacy protection on WHOIS

Analytics and tracking

Services
HubSpot Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
HubSpot tracking
Marketing tools
HubSpot
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and well maintained
  2. Clear business focus on conversational AI and automation
  3. Good privacy and cookie compliance with consent mechanisms
  4. No visible security or content blocking issues
  5. WHOIS privacy protection is standard for this business type
  6. No explicit security policy or incident response page found
  7. Use of HubSpot for marketing and analytics is evident
Technical notes

Notes

The website is powered by WordPress CMS with custom fonts and slick slider libraries for UI enhancements. Hosting and DNS are managed via Cloudflare, providing performance and security benefits. HubSpot is integrated for forms, marketing automation, and analytics, indicating a mature marketing infrastructure. The site is mobile-optimized with responsive design and good accessibility features. Performance is fast with preloading fonts and optimized assets. No major technical debt or deprecated technologies were observed. Opportunities exist to further modernize by enabling DNSSEC and expanding security headers.
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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