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Security report for institutocajasol.com

Instituto de Estudios Cajasol · Education · Spain

Medium risk. 6 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

57/100

Risk levelMedium

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

Instituto de Estudios Cajasol is a well-established business school based in Sevilla, Spain, offering professional master’s degrees, postgraduate courses, and corporate training primarily targeting professionals and students in Andalucía. The institution has a strong regional presence with a domain registered since 2006, reflecting its longevity and market position. The website is professionally designed, mobile-optimized, and rich in relevant content, supporting a positive user experience and strong SEO performance. Technically, the site leverages WordPress with popular plugins and integrates multiple marketing and analytics tools, including Google Tag Manager and Outbrain, indicating a mature digital marketing strategy. Security posture is good with HTTPS enforced and domain transfer protection, though DNSSEC is not enabled and some security headers are not explicitly detected. Privacy compliance is robust with clear privacy and cookie policies and consent mechanisms in place. Overall, the website demonstrates high business credibility and trustworthiness with clear contact information and consistent branding.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 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

6 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

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Twitter, LinkedIn, YouTube, Google APIs

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

  2. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • High

      No SPF record found

      SPF helps prevent email spoofing

      What to do: Add SPF record: "v=spf1 include:_spf.yourmailprovider.com ~all"

    • High

      Weak DKIM Key

      DKIM selector 'default' uses 24-bit key

      What to do: Use at least 2048-bit RSA keys for DKIM

  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 institutocajasol.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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  • 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
72
Security headers
70
Email security
40
DNS health
75
Network security
20
GDPR outside view
65
Average
57

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 institutocajasol.com, from OffSeq Breach.

Total records
22
Employees
0
Customers
22
Third parties
0
Weak passwords
0%

3 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 institutocajasol.com.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

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

Business context

Business profile

The business operates in the education sector, focusing on business and professional training. Its business model is based on paid educational programs including master’s degrees and professional courses, supplemented by webinars and corporate training services. The target audience includes professionals seeking career advancement and students aiming for specialized business education. The institution benefits from partnerships such as the Club de Directivos de Andalucía and maintains a dedicated student application portal. The company’s digital presence is well-structured, supporting lead generation and customer engagement. The use of advanced SEO and marketing tools suggests a competitive approach to market positioning within the regional education landscape.

Security posture

The website maintains a good security baseline with HTTPS and domain transfer lock status. However, the absence of DNSSEC and some recommended security headers (CSP, X-Frame-Options, X-Content-Type-Options) indicates room for improvement. No public security policy or incident response information is available, which could be enhanced to improve transparency and readiness. No vulnerability disclosure or security.txt file was found, limiting external reporting channels. The use of multiple third-party scripts and marketing tools necessitates ongoing monitoring for vulnerabilities. Overall, the security posture is adequate for the business type but could be strengthened with additional controls and disclosures.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement a security.txt file to provide a clear vulnerability disclosure channel.
  3. Add and verify security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  4. Publish a security policy and incident response information to improve transparency and trust.
  5. Regularly audit and update third-party plugins and scripts to mitigate vulnerabilities.

Contact details published on the site

Addresses
Legal name
Instituto de Estudios Cajasol
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Instituto de Estudios Cajasol
Description
Escuela de negocios en Sevilla que ofrece másteres y cursos 100% profesionales con amplia experiencia en Andalucía.
Key services
Master’s degrees, Postgraduate courses, Professional courses, Corporate training, Webinars
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, WPBakery Page Builder, Slider Revolution, Smart Slider 3, Google Tag Manager, jQuery, FontAwesome, Yoast SEO Premium, EventON Calendar, Formilla Live Chat, GDPR Cookie Compliance Plugin, RocketCDN
Frameworks
WordPress
Platforms
Azure DNS
Performance
fast
Mobile
excellent
Accessibility
good
SEO
excellent

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • ClientTransferProhibited domain status
  • No DNSSEC (not enabled)
  • Use of security and privacy plugins (GDPR compliance)

Analytics and tracking

Services
Google Analytics, Microsoft Clarity, TikTok Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Outbrain
Tracking pixels
TikTok Analytics, Microsoft Clarity, Facebook Connect, YouTube API
Marketing tools
Outbrain, Formilla Live Chat
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and well maintained
  2. Content is comprehensive and relevant to business education
  3. Strong SEO and structured data usage
  4. Good privacy and cookie compliance with consent mechanisms
  5. No signs of malicious or suspicious activity
  6. Use of multiple marketing and analytics tools
  7. No explicit security policy or incident response information publicly available
  8. No vulnerability disclosure or security.txt found
Technical notes

Notes

The website is built on WordPress using a modern tech stack including WPBakery Page Builder, Slider Revolution, and Smart Slider 3 for rich content presentation. It uses Google Tag Manager for analytics and marketing integration, and Formilla for live chat support. Hosting details are not explicit but DNS is managed via Azure DNS. Performance optimizations include RocketCDN and minified CSS/JS assets, contributing to fast load times. The site is fully responsive with excellent mobile optimization and accessibility features. SEO is enhanced by Yoast SEO Premium and structured data (JSON-LD) implementation. Technical risks include reliance on multiple third-party scripts which require continuous security monitoring.
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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