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Security report for centum-rt.com

Centum · Technology · Spain

High risk. 8 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

49/100

Risk levelHigh

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

Centum is a Spanish technology company specializing in the design, development, and commercialization of aeronautical mission systems for emergency, security, defense, and aerospace sectors. With over 15 years of experience, Centum offers advanced mobile communications technology that supports critical operations such as search and rescue, maritime surveillance, and emergency communications. The company positions itself as a trusted provider of mission-critical connectivity solutions, serving government and defense markets with a medium-sized, professional team. The website infrastructure is built on WordPress with modern plugins and technologies, including WPBakery Page Builder and WPML for multilingual support. The site demonstrates good mobile optimization, SEO practices, and moderate performance. Security posture is adequate with HTTPS enabled and cookie consent mechanisms in place, though improvements could be made by enabling DNSSEC and adding security headers. No security blocking or WAF challenges were detected, allowing full content access and analysis. The site includes clear contact information, privacy and cookie policies, and legal notices, reflecting compliance with GDPR and related regulations. Social media presence on major platforms enhances trust and outreach. Overall, Centum's digital presence reflects a mature, credible business with a strong focus on technology and mission-critical solutions. Security and privacy practices are good but could be enhanced to further strengthen trust and resilience against threats.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 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

8 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 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"

    • 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 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 Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

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

Keep watching centum-rt.com

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.

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Recommended

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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
57
Security headers
15
Email security
80
DNS health
70
Network security
20
GDPR outside view
50
Average
49

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

Centum operates in a niche market focused on aerospace and defense communications technology. Its competitive advantage lies in specialized mission systems tailored for emergency and security applications. The business model is B2B, targeting government agencies, defense contractors, and aerospace operators. Revenue streams likely include product sales, system integration, and ongoing support services. The company demonstrates growth through active participation in fairs and events, and maintains a professional partnership ecosystem. The website content and team presentation indicate a well-structured organization with a clear strategic vision focused on innovation and societal value.

Security posture

Centum exhibits a moderate to good security maturity level. HTTPS is enforced, and cookie consent mechanisms are implemented, indicating awareness of privacy regulations. However, the absence of DNSSEC and security headers such as Content-Security-Policy and X-Frame-Options suggests room for improvement. No exposed sensitive data or vulnerable libraries were detected in the HTML content. Incident response and security policy information are not publicly available, which could be a gap in transparency. Overall, the security posture is adequate for the industry but would benefit from enhanced technical controls and published security policies.

Recommendations

  1. Enable DNSSEC on the domain to protect against DNS spoofing and improve domain security.
  2. Implement security headers including Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to mitigate common web vulnerabilities.
  3. Publish a dedicated security policy and incident response contact information to improve transparency and trust.
  4. Conduct regular security audits of third-party plugins and scripts to ensure no vulnerabilities are introduced.
  5. Enhance accessibility features and mobile optimization to improve user experience and compliance.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Centum
Description
Diseñamos, desarrollamos y comercializamos sistemas aeronáuticos de misión en los ámbitos de Emergencia, Seguridad, Defensa y Aeroespacial. Creamos soluciones tecnológicas que maximizan la eficiencia de la conectividad en operaciones críticas como búsqueda y rescate, vigilancia marítima, lucha contra incendios, comunicaciones de emergencia y control de fronteras.
Key services
Design and development of aeronautical mission systems, Mobile communications technology, Solutions for emergency, security, defense, and aerospace markets
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress 6.8.2, PHP, jQuery, Google Tag Manager, Google Fonts, Font Awesome, WPBakery Page Builder, WPML (multilingual plugin), LiteSpeed Cache
Frameworks
WordPress
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML
  • Use of cookie consent scripts

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
CookieYes
Marketing tools
CookieYes
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content in Spanish and English.
  2. Professional presentation of company, products, team, and news.
  3. Use of modern web technologies and CMS (WordPress).
  4. Presence of privacy, cookie, and legal policies indicating compliance awareness.
  5. Contact information is clear and includes multiple channels.
  6. No signs of security blocking or WAF challenges.
  7. Social media presence on major platforms.
  8. No explicit or adult content detected.
Technical notes

Notes

The website is powered by WordPress 6.8.2, utilizing popular plugins such as WPBakery Page Builder and WPML for multilingual content. It uses jQuery and Font Awesome for UI elements, and Google Tag Manager for analytics and marketing. The site loads CSS and JS resources efficiently with LiteSpeed Cache optimizations. Performance is moderate with good mobile responsiveness. The technical stack is modern and well-maintained, though some improvements in security headers and DNS configuration could enhance robustness. The site architecture supports clear navigation and content delivery, suitable for a professional B2B technology company.
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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