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Security report for arenatax.pl

Arena Advisory · Finance · Poland

High risk. 8 critical or high findings in Network security, Security headers and 2 other checks.

Security score

48/100

Risk levelHigh

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

Arena Advisory is a Polish business advisory firm specializing in tax, transfer pricing, accounting, HR/payroll, legal services, and business process automation. The company targets businesses seeking professional consulting solutions primarily in Poland. The website is built on WordPress using the Divi theme, enhanced with SEO and analytics tools such as Yoast SEO, Google Analytics, and Google Tag Manager, indicating a moderate level of digital maturity. Security posture is adequate with HTTPS enabled and domain registration protections in place, though improvements such as enabling DNSSEC and adding security headers are recommended. Privacy compliance is basic, with cookie consent implemented but no visible privacy policy or terms of service. Overall, the website presents a professional image with good content quality and technical implementation, but lacks some compliance and security best practices.

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

8 findings rated critical or high. Fix these first.

  1. 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

  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';…

  3. 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

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

Keep watching arenatax.pl

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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

€39.90one-time

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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
15
Email security
55
DNS health
80
Network security
0
GDPR outside view
65
Average
48

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

Arena Advisory operates in the finance and legal consulting sector, offering specialized services in tax, transfer pricing, accounting, HR/payroll, and automation. The business model is service-oriented, targeting small to medium enterprises in Poland. The company appears to be relatively young, founded around 2019, with no parent or subsidiary companies identified. The website's use of structured data and professional design supports its market positioning as a credible advisory firm. The absence of explicit contact details on the homepage may limit direct client engagement but could be present on other pages not analyzed. The firm leverages standard marketing and analytics tools to monitor and optimize its online presence.

Security posture

The website employs HTTPS with a valid SSL certificate and domain status flags that prevent unauthorized domain transfers or deletions, enhancing domain security. However, DNSSEC is not enabled, which could expose the domain to DNS spoofing attacks. No explicit security headers were detected in the provided data, which are important for mitigating common web vulnerabilities. The site uses cookie consent mechanisms, indicating awareness of privacy regulations, but lacks visible privacy policies or incident response contacts. No known vulnerabilities or exposed sensitive data were found in the analysis. Overall, the security posture is moderate but could be improved by implementing additional security headers, DNSSEC, and publishing security policies.

Recommendations

  1. Enable DNSSEC to strengthen DNS security and prevent spoofing.
  2. Implement security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web attacks.
  3. Publish a comprehensive privacy policy and terms of service to enhance compliance and user trust.
  4. Add a security policy or security.txt file with incident response contact information to improve transparency and readiness.
  5. Ensure contact information is clearly available on the website to facilitate client communication and trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Arena Advisory
Description
Arena Advisory - rozwiązania dla Twojego biznesu w zakresie podatków, cen transferowych, księgowości, kadr i płac, prawa oraz automatyzacji.
Key services
tax consulting, transfer pricing, accounting, HR and payroll, legal services, business process automation
Content quality
good
Branding
consistent

Technology

Stack
WordPress 6.8.2, Divi Theme v4.27.4, Yoast SEO plugin, Google Analytics (MonsterInsights plugin), Google Tag Manager, jQuery 3.7.1, Responsive Lightbox plugin, CookieYes cookie consent
Frameworks
WordPress CMS, Yoast SEO
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • Domain status includes clientDeleteProhibited and clientTransferProhibited
  • Cookie consent mechanism implemented

Analytics and tracking

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

Advertising

Marketing tools
MonsterInsights
Transparency
basic

Site quality

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

Key observations

  1. Website is a professional business advisory service site in Polish language
  2. Uses WordPress with Divi theme and standard SEO and analytics plugins
  3. No explicit privacy policy or terms of service found in the provided content
  4. Cookie consent is implemented via CookieYes
  5. No contact emails or phone numbers explicitly found in the provided HTML snippet
  6. No security.txt or vulnerability disclosure found
  7. Domain registration is stable and consistent with business profile
Technical notes

Notes

The website is built on a modern WordPress platform using the Divi theme, which is widely used and supported. It integrates SEO optimization via Yoast and analytics through Google Analytics and Google Tag Manager, indicating a well-rounded technical setup. The site loads scripts asynchronously and uses external resources such as Google Fonts and CookieYes for cookie management. Hosting appears to be with OVH sas, a reputable provider. Performance is moderate with good mobile optimization and basic accessibility features. There is room for improvement in security configurations and privacy compliance to reduce technical risks and enhance user trust.
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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