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Security report for zoho.com

Zoho Corporation · Technology · India

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

Security score

73/100

Risk levelMedium

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

Zoho Corporation is a well-established technology company providing a comprehensive suite of cloud-based business software applications. Their offerings span CRM, email, accounting, project management, HR, marketing automation, and more, serving over 100 million users globally. The company emphasizes privacy and data ownership, operating on a SaaS subscription model without reliance on advertising revenue. Their market position is strong, supported by a large product portfolio and global customer base. Technically, Zoho's website demonstrates a mature digital infrastructure with modern web technologies, CDN usage, asynchronous script loading, and strong SEO and accessibility practices. The site is mobile-optimized and performs well, reflecting a high level of digital maturity. From a security perspective, Zoho enforces HTTPS, employs cookie consent mechanisms, and maintains a privacy-first approach. While explicit security headers are not fully visible in the provided data, the overall posture is strong with no evident vulnerabilities or exposed sensitive data. The company also offers multi-factor authentication and has a dedicated security page and abuse policy. Overall, Zoho presents a low-risk profile with a professional, secure, and privacy-conscious online presence. The lack of public WHOIS data is consistent with privacy protection practices common among large tech firms. Strategic recommendations include enhancing transparency around vulnerability disclosure and incident response contacts to further strengthen trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
85/ 100 · Low
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 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 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 zoho.com

This scan found 19 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
62
Security headers
30
Email security
73
DNS health
90
Network security
100
GDPR outside view
85
Average
73

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

Zoho operates in the technology sector, targeting businesses of all sizes with a broad SaaS product suite. Their competitive advantage lies in owning their technology stack, global data centers, and a customer-first philosophy emphasizing privacy. Revenue streams are primarily from software license fees. The company has a strong partnership ecosystem including ManageEngine and Site24x7, enhancing their enterprise offerings. Growth indicators include a large user base, extensive product launches, and global reach. Strategic observations highlight Zoho's focus on long-term sustainability, R&D investment, and local market presence through regional offices.

Security posture

Zoho demonstrates a mature security posture with enforced HTTPS, privacy-focused cookie management, and no use of third-party trackers for visitor monitoring. The presence of a dedicated security page and abuse policy indicates incident response readiness. However, explicit security headers like X-Frame-Options and Content-Security-Policy are not confirmed in the data and should be verified. No public vulnerability disclosure or bug bounty program was found, representing an area for improvement. Data protection practices align with GDPR compliance, though a named Data Protection Officer contact is not publicly visible. Overall, Zoho maintains strong security hygiene appropriate for its business scale.

Recommendations

  1. Publish and verify comprehensive security headers including X-Frame-Options and X-Content-Type-Options.
  2. Establish and publicize a vulnerability disclosure or bug bounty program to engage security researchers.
  3. Provide clear Data Protection Officer contact details to enhance GDPR transparency.
  4. Improve visibility and accessibility of incident response and abuse contacts on the website.
  5. Regularly audit and minimize third-party scripts to reduce potential attack surface.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Zoho Corporation
Description
A unique and powerful software suite for businesses of all sizes. With 55+ applications, Zoho caters to 100 million+ users for their end-to-end business needs.
Key services
CRM, Email, Accounting, Project Management, HR, Marketing Automation, Customer Support, Developer Platforms, Business Analytics
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, HTML5, CSS3, Web fonts (woff2), Asynchronous script loading, CDN usage (zohowebstatic.com, zohocdn.com), Google Tag Manager (via pagesense.io), Custom JS libraries
Performance
fast
Mobile
excellent
Accessibility
good
SEO
excellent

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with management options
  • No third-party trackers used for visitor tracking
  • Privacy-first approach stated
  • Use of multi-factor authentication app (OneAuth)

Analytics and tracking

Services
Zoho Tag Manager (pagesense.io)
Tracking level
minimal
Privacy practices
good

Advertising

Tracking pixels
pagesense.io (Zoho Tag Manager)
Marketing tools
Zoho Tag Manager, Email newsletters, Social media channels
Transparency
good

Site quality

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

Key observations

  1. Comprehensive product suite with clear business focus
  2. Strong privacy and cookie consent mechanisms
  3. No signs of malicious or suspicious content
  4. Good use of structured data and SEO best practices
  5. Multiple customer testimonials and trust signals
  6. No public WHOIS data available, likely privacy protected
Technical notes

Notes

The website uses modern web standards including HTML5, CSS3, and JavaScript with asynchronous loading for performance optimization. It leverages multiple CDNs for static content delivery and fonts, enhancing speed and reliability. The site is mobile responsive with good accessibility features and SEO optimization. No CMS is explicitly detected, suggesting a custom or proprietary platform. The technical infrastructure supports a fast, professional user experience with minimal technical debt visible. Opportunities exist to enhance security header implementation and formalize vulnerability management processes.
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. 72/100Medium22 findingsView report
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