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Security report for tcog.nl

TCOG · Technology · Netherlands

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

58/100

Risk levelMedium

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

TCOG is a Netherlands-based company specializing in ERP software solutions primarily targeting the fashion, retail, hospitality, and industry sectors. They position themselves as a trusted Microsoft IT partner, focusing on implementing Microsoft Dynamics 365 Business Central and related software solutions. Their market presence is supported by over 225 satisfied customers and a team of 90+ industry experts, indicating a solid mid-sized enterprise with a strong focus on B2B services. The website content is professionally presented, emphasizing their expertise and comprehensive service offerings including infrastructure, e-commerce, and customer engagement solutions. Technically, the website is built on WordPress using the Astra theme and Elementor page builder, supplemented by various plugins for enhanced functionality such as JetEngine and LSCache. The site integrates marketing and analytics tools including Google Tag Manager and Visual Website Optimizer, reflecting a moderate level of digital maturity. Performance and mobile optimization are good, though accessibility features are basic. From a security perspective, the site uses HTTPS with good SSL configuration and no visible sensitive data exposure. However, it lacks explicit security headers and does not publicly disclose security policies or incident response procedures. Privacy compliance is weak due to the absence of visible privacy and cookie policies, which is a notable compliance gap. Contact information is clearly provided, enhancing business credibility. Overall, the website is trustworthy and professionally managed but would benefit from improved privacy compliance and enhanced security transparency to strengthen its security posture and regulatory adherence.

Scanned

NIS2 and GDPR posture

GDPR outside view
33/ 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

7 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 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 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';…

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

Keep watching tcog.nl

This scan found 26 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

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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
60
Security headers
15
Email security
75
DNS health
65
Network security
100
GDPR outside view
33
Average
58

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 tcog.nl, from OffSeq Breach.

No leaked records found

Breach holds no records for tcog.nl right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

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

Business context

Business profile

TCOG operates in a competitive ERP software market with a focus on niche sectors such as fashion, retail, hospitality, and industry. Their partnership with Microsoft and emphasis on Dynamics 365 Business Central provides a competitive advantage through access to a robust ERP platform. The business model is B2B consultancy and software implementation, targeting medium-sized enterprises seeking integrated ERP solutions. Revenue streams likely include software licensing, implementation services, support, and add-ons. The presence of a Belgian partner domain indicates regional market expansion. The company leverages client testimonials and industry expert teams to build trust and market presence. Strategic observations suggest a focus on comprehensive solutions spanning software, infrastructure, e-commerce, and customer engagement, positioning TCOG as a full-service ERP partner.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and no immediate exposure of sensitive data. The use of third-party analytics and marketing scripts is managed with asynchronous loading, reducing performance impact. However, the absence of security headers such as Content-Security-Policy and lack of publicly available security or incident response policies indicate areas for improvement. No vulnerability disclosures or security.txt files are present, limiting transparency. The lack of privacy and cookie policies also poses compliance risks under GDPR. Incident response readiness and data protection officer contact details are not disclosed, which could hinder rapid response to security incidents. Overall, while basic security practices are in place, enhanced transparency and policy publication are recommended to elevate security posture.

Recommendations

  1. Publish comprehensive privacy and cookie policies with clear GDPR compliance statements.
  2. Implement and configure security headers including Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options.
  3. Create and publish an incident response policy and provide dedicated security contact channels.
  4. Introduce a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  5. Regularly audit and update third-party scripts and plugins to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
TCOG
Description
TCOG biedt ERP software solutions voor de fashion, retail, hospitality en industry branche. Meer info? Vraag een vrijblijvend adviesgesprek aan!
Key services
Microsoft Dynamics 365 Business Central implementation, ERP software solutions for fashion, retail, hospitality, and industry, Infrastructure & productivity solutions including cloud and Power Platform, E-commerce solutions including shops, PIM, and integrations, Customer engagement solutions including sales, marketing, and customer service
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Elementor, JetEngine, LSCache, jQuery, Google Tag Manager, Visual Website Optimizer (VWO), Trengo chat widget
Frameworks
Astra WordPress theme
Platforms
WordPress CMS
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 Google Tag Manager and analytics scripts with async loading

Analytics and tracking

Services
Google Tag Manager, Visual Website Optimizer
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Visual Website Optimizer
Marketing tools
Trengo chat widget
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed with clear navigation and good content structure
  2. No visible privacy or cookie policy pages found, which is a compliance gap
  3. Contact information is clearly presented with phone and email
  4. Use of modern WordPress technologies and marketing/analytics tools
  5. No security policy or incident response information publicly available
  6. Trusted Microsoft partner status and client logos enhance trust
  7. No WAF or blocking detected, full content accessible
Technical notes

Notes

The website is built on a modern WordPress CMS platform using the Astra theme and Elementor page builder, which provides flexibility and ease of content management. The tech stack includes jQuery, LSCache for performance optimization, and integration with marketing and analytics tools such as Google Tag Manager and Visual Website Optimizer. The site is mobile optimized with responsive design and good SEO meta tags including Open Graph and JSON-LD structured data. Performance is moderate, with asynchronous script loading to improve page load times. Technical debt appears low, but opportunities exist to enhance accessibility and security configurations. Hosting provider details are not explicitly identified from the content. Overall, the technical infrastructure supports a professional and functional web presence suitable for the company's business needs.
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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