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Security report for aischennai.org

American International School in Chennai · Education · India

Low risk. 5 critical or high findings in GDPR outside view and SSL/TLS.

Security score

80/100

Risk levelLow

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

The American International School Chennai (AISC) operates as a private international educational institution offering IB World programs and Advanced Placement curricula for elementary through high school students. The website presents a professional and consistent brand image targeting parents and students seeking quality international education in Chennai, India. The business model focuses on delivering comprehensive international education services with a medium-sized operational scale. Technically, the website employs modern JavaScript libraries and analytics tools such as Microsoft Clarity, Hotjar, and Google Tag Manager, hosted on a CMS platform identified as Tiarc CMS. The site is mobile optimized with good SEO practices and moderate performance. However, accessibility features appear basic, and no advanced frameworks were detected. From a security perspective, the site uses HTTPS with excellent SSL configuration but lacks visible security headers and explicit privacy or cookie policies. The WHOIS data is unavailable due to a malformed query, which slightly reduces trustworthiness. No forms or contact emails were found on the homepage, limiting direct communication channels. The site uses multiple tracking scripts, indicating moderate user tracking. Overall, the website is safe, professional, and credible but would benefit from enhanced privacy compliance, explicit contact information, and improved security headers to strengthen trust and regulatory adherence.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
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. 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

    • 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Cloudflare

      What to do: Document all third-party data sharing in your privacy policy

  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 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

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Keep watching aischennai.org

This scan found 12 issues across 5 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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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
75
Security headers
85
Email security
100
DNS health
85
Network security
100
GDPR outside view
35
Average
80

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

AISC holds a strong position in the international education sector in Chennai, offering IB and Advanced Placement programs that appeal to expatriate and local families seeking global curricula. The school’s business model is centered on educational services with revenue likely derived from tuition fees. The website’s structured navigation and content suggest a well-organized institution with a focus on academic excellence and community engagement. The absence of detailed business registration or VAT information on the site is typical for educational institutions but limits deeper business intelligence. The partnership ecosystem is not explicitly detailed, and no related domains or subsidiaries were identified.

Security posture

The security posture of the website is moderate. HTTPS is properly implemented, ensuring encrypted communications. However, the absence of security headers such as Content-Security-Policy and X-Frame-Options is a gap that could expose the site to certain web-based attacks. The lack of visible privacy and cookie policies indicates potential compliance gaps with GDPR and other data protection regulations. The use of multiple third-party analytics and tracking services increases the attack surface and privacy risk. No incident response or security contact information is provided, which could delay response to security incidents. Overall, the site demonstrates basic security hygiene but requires improvements to meet higher compliance and security standards.

Recommendations

  1. Implement comprehensive privacy and cookie policies with explicit user consent mechanisms to improve GDPR compliance.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Publish clear contact information including security incident contacts to improve incident response readiness.
  4. Audit and minimize third-party tracking scripts to reduce privacy risks and improve site performance.
  5. Regularly monitor WHOIS data and domain registration details to ensure transparency and trustworthiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
American International School in Chennai
Description
The American International School Chennai (AISC) is an international, IB World Elementary, Middle and High School & offers the Advanced Placement program
Key services
International education, IB World programs, Advanced Placement program
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Microsoft Clarity, Hotjar, Polyfill.io
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Microsoft Clarity, Hotjar, Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Microsoft Clarity, Hotjar, Google Analytics (via GTM)
Marketing tools
Hotjar, Microsoft Clarity
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge
  2. No explicit privacy, cookie, or terms of service pages detected in the HTML content
  3. No contact emails or phone numbers explicitly found in the homepage HTML
  4. Use of multiple third-party analytics and tracking scripts detected
  5. Structured data present for organization schema
  6. No forms detected in the homepage HTML content
  7. Website uses HTTPS with good SSL configuration
  8. No security headers detected in the HTML source (headers not provided in data)
  9. Branding and content consistent with an international school in Chennai
Technical notes

Notes

The website is built on a CMS platform (Tiarc CMS) and uses modern JavaScript libraries and polyfills to support a broad range of browsers. It integrates multiple analytics and user behavior tracking tools such as Microsoft Clarity, Hotjar, and Google Analytics via Google Tag Manager. The site is mobile responsive with good SEO metadata including Open Graph and Twitter Card tags, and structured data using schema.org for organization information. Performance is moderate, with some optimization possible by reducing third-party scripts. Accessibility features are basic and could be enhanced. The lack of visible security headers and privacy policies indicates technical debt in compliance and security best practices.
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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