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Security report for tatacommunications.com

Tata Communications · Telecommunications · India

Low risk. 2 critical or high findings in Security headers and SSL/TLS.

Security score

81/100

Risk levelLow

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

Tata Communications is a leading global telecommunications company specializing in powering hyperconnected ecosystems for enterprises. The company offers a broad portfolio of services including network connectivity, unified communications, cloud and AI solutions, cybersecurity, and IoT connectivity. Recognized as a leader in Gartner's Magic Quadrant for Global WAN Services for 12 consecutive years, Tata Communications targets large enterprises and businesses seeking advanced digital infrastructure and connectivity solutions. The website reflects a mature digital presence with comprehensive service descriptions, customer testimonials, and strong branding consistent with the Tata Group identity. Technically, the site leverages modern JavaScript frameworks like Vue.js, integrates multiple analytics and marketing tools, and demonstrates good performance and mobile optimization. Security posture is strong with HTTPS, security headers, and no visible vulnerabilities, though the absence of a published security policy and incident response contacts is noted. Privacy compliance is well addressed with clear privacy and cookie policies and consent mechanisms. However, the WHOIS data is missing or unavailable, which slightly reduces trustworthiness despite the otherwise professional presentation. Overall, the site is a credible and authoritative source for Tata Communications' offerings.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 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

2 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. 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

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Keep watching tatacommunications.com

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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
62
Security headers
65
Email security
85
DNS health
85
Network security
100
GDPR outside view
88
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 tatacommunications.com, from OffSeq Breach.

Total records
6,006
Employees
537
Customers
3,337
Third parties
2,132
Weak passwords
14%

Latest record dated 2026-06-17 · 129 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 tatacommunications.com.

Select it in the checkout above.

Masked preview

  • –nexus.tatacommunications.com2026-06-17
  • –adfs.tatacommunications.com2026-06-17
  • –ethernetportal.tatacommunications.com2026-06-12
  • –jobs.tatacommunications.com2026-06-11
  • –adfs.tatacommunications.com2026-06-11

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)

Technical appendix

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

Business context

Business profile

Tata Communications operates in the telecommunications and technology sectors, focusing on B2B services for enterprises worldwide. Their business model centers on providing managed network services, cloud connectivity, unified communications, and cybersecurity solutions. The company benefits from strong market positioning as a Gartner-recognized leader and leverages strategic partnerships and a global network infrastructure. Revenue streams likely include subscription-based managed services, cloud platform offerings, and carrier services. The target customer segments are large enterprises, service providers, and industries requiring secure and scalable connectivity. The website's extensive content, customer success stories, and trial/demo offerings indicate a customer-centric approach and a focus on innovation. The partnership ecosystem includes alliances with major technology providers and platforms. Strategic observations highlight the company's emphasis on digital transformation, security, and cloud adoption as growth drivers.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, comprehensive security headers, and no exposed sensitive information. The use of multiple security and analytics scripts is managed asynchronously to reduce risk. However, the absence of a dedicated security policy page and incident response contact details limits transparency and readiness perception. There is no evidence of a vulnerability disclosure program or security.txt file, which are best practices for enterprise sites. Privacy policies and cookie consent mechanisms are well implemented, supporting GDPR compliance. No critical vulnerabilities or security issues were detected in the visible content or scripts. Overall, the security maturity is good but could be enhanced by publishing explicit security governance and incident response information.

Recommendations

  1. Publish a dedicated security policy and incident response page to improve transparency and trust.
  2. Implement and publicize a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  3. Add explicit contact emails or phone numbers for security and general inquiries to facilitate communication.
  4. Regularly review and audit third-party scripts and marketing tools for potential security risks.
  5. Enhance form security with CAPTCHA or bot detection to prevent automated abuse.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Tata Communications
Description
Tata Communications is a leading telecom company helping businesses to power hyperconnected ecosystems.
Key services
Network Services, Unified Communications as a Service (UCaaS), Customer Interaction Suite, Cloud & AI Solutions, Cyber Security, SASE, Connected Solutions, Carrier Services, Content Delivery Network
Content quality
excellent
Branding
consistent

Technology

Stack
Vue.js, jQuery, Wavesurfer.js, AOS (Animate On Scroll), Google Analytics, Microsoft Clarity, Marketo, Bing Ads, Facebook Pixel, Google Tag Manager, Slick Carousel, Swiper Carousel, Font Awesome
Frameworks
Vue.js
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Security headers present
  • No exposed sensitive data in HTML
  • Use of security and analytics scripts asynchronously

Analytics and tracking

Services
Google Analytics, Microsoft Clarity, Facebook Pixel, Bing Ads, Marketo
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Bing Ads, Facebook Ads
Tracking pixels
Facebook Pixel, Microsoft Clarity, Marketo Munchkin
Marketing tools
Marketo, Clearbit, Visual Website Optimizer
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 navigation.
  2. Strong branding consistent with Tata Communications corporate identity.
  3. Comprehensive product and service offerings detailed.
  4. Multiple customer testimonials and case studies present.
  5. Privacy and cookie policies are clearly stated with consent mechanisms.
  6. No direct contact emails or phone numbers found in visible content; contact via form only.
  7. Use of multiple modern analytics and marketing tools.
  8. No signs of adult or questionable content.
  9. WHOIS data missing or unavailable, which is unusual for a major corporate domain.
Technical notes

Notes

The website is built using modern web technologies including Vue.js framework, jQuery, and various JavaScript libraries for UI animations and media handling. It integrates multiple marketing and analytics platforms such as Google Analytics, Microsoft Clarity, Facebook Pixel, Bing Ads, and Marketo for lead management and user tracking. The site is mobile-optimized with responsive design and uses lazy loading for images to improve performance. SEO is supported by comprehensive meta tags and Open Graph data. Hosting details are not explicitly identified, but the site uses CDN and preconnect hints for performance. The technical implementation is robust with good accessibility and SEO practices, though performance could be further optimized by minimizing third-party script load. Overall, the technical infrastructure supports a professional and scalable digital presence.
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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