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Security report for nsts.org

NSTS Malta - English Education and Career Development · Education · Malta

High risk. 9 critical or high findings in GDPR outside view, SSL/TLS and 2 other checks.

Security score

31/100

Risk levelHigh

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

NSTS Malta is a well-established English language school based in Malta, offering a broad range of educational services including general and intensive English courses, teacher training, internships, and study abroad programs. The institution has a strong market position as a leading boutique educational establishment with over 55 years of experience. The website reflects a professional and content-rich platform targeting international students and professionals seeking English education and career development opportunities. Technically, the site is built on WordPress with modern plugins and SEO tools, providing good mobile optimization and moderate performance. Security posture is adequate with HTTPS and cookie consent mechanisms, though some security headers are missing. Privacy compliance is well addressed with clear policies and consent banners. Overall, the website demonstrates high business credibility and trustworthiness with clear contact information and social media presence.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 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

9 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.

    • Critical

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

  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.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  3. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  4. 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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

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

Keep watching nsts.org

This scan found 25 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
0
Security headers
15
Email security
70
DNS health
60
Network security
0
GDPR outside view
40
Average
31

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 · found on this site
  • 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

NSTS Malta operates in the education sector, focusing on English language learning and related student services. Its business model centers on providing quality international education and holistic student experiences. The company targets a diverse audience including adults, juniors, and professionals. The website content and testimonials indicate a customer-centric approach with a strong emphasis on intercultural engagement and career development. The company has maintained consistent branding and a reputable online presence. There is no indication of parent or subsidiary companies. The domain age and registrant information align with the business claims, supporting legitimacy.

Security posture

The website employs HTTPS with valid SSL certificates, uses cookie consent mechanisms, and integrates reputable analytics and marketing tools. However, some recommended security headers such as Content-Security-Policy and X-Frame-Options are not detected, which could enhance protection against common web attacks. No exposed sensitive data or vulnerable libraries were identified in the HTML content. There is no visible security or incident response policy published. Overall, the security posture is moderate but could benefit from additional hardening and transparency regarding security practices.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Publish a dedicated security policy and incident response plan to improve transparency and preparedness.
  3. Regularly audit and update all WordPress plugins and themes to mitigate vulnerabilities.
  4. Enhance accessibility features to meet higher compliance standards.
  5. Maintain and monitor cookie consent and privacy compliance as regulations evolve.

Contact details published on the site

Addresses
Legal name
NSTS Malta - English Education and Career Development
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
NSTS Malta - English Education and Career Development
Description
NSTS Malta is an internationally accredited English language school with over 55 years of professional experience, offering English courses, internships, study abroad programs, and accommodation services in Malta.
Key services
General & Intensive English courses, Business English, Teacher Training (CELTA, TEFL), Junior programs and summer camps, Internships and Erasmus+, Study Abroad and University Pathway, Accommodation and airport transfers, Student relations and free-time activities
Content quality
good
Branding
consistent

Technology

Stack
WordPress 6.8.1, Elementor 3.27.5, All in One SEO plugin, Yoast SEO plugin, Google Tag Manager, Facebook Pixel, jQuery, Contact Form 7, Cookie Law Info plugin, Essential Addons for Elementor, OceanWP theme
Frameworks
WordPress, Elementor
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed credentials or sensitive data in HTML
  • Use of reputable plugins and scripts

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Tracking pixels
Facebook Pixel
Marketing tools
Facebook Pixel
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and content-rich
  2. Strong focus on English language education and related services
  3. Multiple social media channels actively linked
  4. Cookie consent and privacy policy present and compliant
  5. No signs of blocking or WAF interference
  6. Use of modern WordPress plugins and SEO tools
  7. Contact information clearly displayed with multiple channels
  8. Security headers could be improved
  9. No explicit security or privacy policy documents beyond privacy and cookie policies
Technical notes

Notes

The website is built on a modern WordPress CMS platform using Elementor for page building and multiple SEO plugins (Yoast and All in One SEO) for optimization. It integrates Google Tag Manager and Facebook Pixel for analytics and marketing. The site uses standard web technologies including jQuery and various CSS frameworks. Performance is moderate with good mobile responsiveness. Hosting provider details are not explicitly available from the HTML content. The site shows no signs of technical debt or deprecated technologies but could improve accessibility and security header implementation.
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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