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Security report for tassos.gr

Tassos · Technology · Greece

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

66/100

Risk levelMedium

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

Tassos Marinos operates as a specialized developer of Joomla extensions, offering a suite of advanced tools designed to enhance Joomla websites. Established in 2014 and based in Greece, the company has positioned itself as a leading provider within the Joomla ecosystem, boasting highly rated products and a strong reputation evidenced by user reviews and trust signals. Their business model centers on software development and sales, complemented by web design and support services targeting Joomla users and businesses seeking to expand their web capabilities. Technically, the website demonstrates a mature digital infrastructure leveraging Joomla CMS, integrated with modern analytics tools such as Google Tag Manager and PostHog, and hosted behind Cloudflare services. The site is well-optimized for performance, mobile responsiveness, and SEO, reflecting a high level of digital maturity and user experience focus. From a security perspective, the site employs HTTPS with strong SSL configurations and implements key security headers, indicating a solid security posture. However, there is room for improvement in privacy compliance, notably the absence of a cookie consent mechanism and dedicated security or incident response policies. No critical vulnerabilities or exposed sensitive data were detected, supporting a trustworthy environment for users. Overall, the risk profile is low with strong business credibility and technical robustness. Strategic recommendations include enhancing privacy compliance through visible cookie consent, publishing security policies, and establishing incident response contacts to further strengthen trust and regulatory adherence.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 100 · Critical
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. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • 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

  2. 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 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';…

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

Keep watching tassos.gr

This scan found 20 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

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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
55
Email security
75
DNS health
80
Network security
100
GDPR outside view
10
Average
66

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

Tassos Marinos holds a competitive position in the Joomla extension market, distinguished by a portfolio of top-rated products and a decade-long operational history. Their revenue streams likely derive from direct sales of extensions, bundled plans, and associated web services. The target customer base includes Joomla site administrators, developers, and businesses requiring customized Joomla solutions. The company benefits from a well-established partnership ecosystem, including presence on the Joomla Extensions Directory and active social media engagement. Growth indicators include sustained user ratings and a comprehensive product suite. Operationally, the company maintains a focused niche strategy with consistent branding and professional content delivery.

Security posture

The website exhibits a mature security posture with enforced HTTPS, comprehensive security headers, and secure form handling via CSRF tokens. The use of reputable analytics and hosting providers further mitigates risk. However, the lack of explicit privacy and security policies, as well as incident response contact information, represents a compliance gap, particularly under GDPR and related regulations. No vulnerabilities or suspicious activities were identified in the content or scripts. The security culture appears proactive but could benefit from formalized documentation and user-facing transparency regarding data protection and incident management.

Recommendations

  1. Implement a visible cookie consent banner to ensure GDPR compliance and user awareness.
  2. Publish a dedicated security policy page outlining security practices and commitments.
  3. Provide clear incident response contact channels such as security@ or abuse@ email addresses.
  4. Consider adding a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  5. Regularly audit third-party scripts and dependencies to maintain security hygiene.

Contact details published on the site

Addresses
Legal name
Smile Motive Development LP
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Tassos
Description
We build advanced Joomla extensions to help your business grow
Key services
Joomla extensions development, Web design and development services, Documentation and support
Content quality
excellent
Branding
consistent

Technology

Stack
Joomla CMS, Google Tag Manager, PostHog analytics, Cloudflare Insights
Frameworks
Joomla
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of security headers
  • No exposed sensitive data in HTML
  • Secure form tokens (CSRF token present)

Analytics and tracking

Services
Google Tag Manager, PostHog, Cloudflare Insights
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
PostHog, Cloudflare Insights
Marketing tools
PostHog
Transparency
basic

Site quality

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

Key observations

  1. Website is a professional Joomla extension developer site with clear branding and consistent messaging.
  2. High user ratings and trust signals present.
  3. No signs of malicious or suspicious content.
  4. No explicit privacy or cookie consent mechanisms visible.
  5. Good technical implementation with modern analytics and security practices.
Technical notes

Notes

The website is built on Joomla CMS with custom templates and scripts, integrating modern analytics platforms like Google Tag Manager and PostHog for user behavior tracking and session recording. Hosting appears to be managed via Cloudflare, providing CDN and security benefits. The site demonstrates fast loading times, mobile responsiveness, and good SEO practices including structured data (JSON-LD) for organization and product information. Technical debt is minimal with up-to-date libraries and no deprecated technologies detected. Opportunities exist to enhance privacy compliance and formalize security documentation to reduce regulatory risk.
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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