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Security report for bdo.dk

Bdo danmark · Accounting · Denmark

Low risk. No critical or high findings.

Security score

86/100

Risk levelLow

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

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 100 · Low
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

No critical or high findings. These medium findings are worth fixing next.

  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.

    • Medium

      Missing X-XSS-Protection header

      Legacy XSS protection (deprecated but still recommended)

      What to do: Add "X-XSS-Protection: 1; mode=block"

    • Medium

      Missing Permissions-Policy header

      Controls browser features and APIs

      What to do: Implement a Permissions-Policy to restrict feature access

      • OWASP Secure Headers: OWASP Secure Headers Project recommends Permissions-Policy: accelerometer=(), autoplay=(), camera=(), cross-origin-isolated=(),…
  2. GDPR outside view

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

    • Medium

      Privacy policy may not be GDPR compliant

      Privacy policy lacks explicit GDPR compliance elements

      What to do: Update privacy policy to explicitly address GDPR requirements and user rights

  3. 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.

    • Medium

      No MTA-STS Policy

      MTA-STS enforces TLS for email delivery

      What to do: Implement MTA-STS to prevent downgrade attacks

  4. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • Medium

      DNSSEC Not Enabled

      DNSSEC is not configured for this domain

      What to do: Enable DNSSEC to prevent DNS spoofing attacks

      • CAPEC-142
      • RFC 4033
      • RFC 4035

Keep watching bdo.dk

This scan found 15 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
100
Security headers
70
Email security
85
DNS health
70
Network security
100
GDPR outside view
88
Average
86

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 bdo.dk, from OffSeq Breach.

Total records
8
Employees
0
Customers
5
Third parties
3
Weak passwords
13%

1 subdomain 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 bdo.dk.

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

BDO Danmark operates within the finance sector, targeting businesses and organizations in Denmark. As part of the international BDO network, it benefits from global reach while maintaining local expertise. The business model focuses on delivering auditing, tax, and consulting services. The website's integration with marketing tools like Marketo and tracking via Google Analytics and LinkedIn Ads suggests active client engagement and lead generation strategies. The absence of direct contact details in the analyzed content may indicate a preference for contact via forms or localized offices. The company maintains a consistent brand presence and leverages partnerships within the BDO global network to enhance market positioning.

Security posture

The website demonstrates a good security posture with mandatory HTTPS, cookie consent management, and anti-CSRF tokens. However, explicit security headers such as Content-Security-Policy, X-Frame-Options, and Referrer-Policy were not detected in the provided content, representing an area for improvement. No vulnerabilities or exposed sensitive data were found. The use of Microsoft Application Insights indicates proactive monitoring. Incident response and security policy information are not publicly available, which could be enhanced to improve transparency and trust. Overall, the security maturity is good but could benefit from additional hardening and public documentation.

Recommendations

  1. Implement and enforce security headers including Content-Security-Policy, X-Frame-Options, and Referrer-Policy to mitigate common web attacks.
  2. Publish clear security and incident response policies to enhance transparency and trust with clients and visitors.
  3. Enhance accessibility features to meet higher standards and improve user experience for all visitors.
  4. Regularly audit third-party scripts and marketing tools to ensure no vulnerabilities or privacy issues arise.
  5. Consider adding explicit contact information on the website to improve business credibility and client trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
BDO Danmark
Description
Vores revisorer og konsulenter er lokalt forankrede, men de en del af et internationalt netværk med global rækkevidde, når du får brug for det - BDO
Key services
Auditing, Consulting, Accounting, Tax advisory
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Cookiebot, Microsoft Application Insights, Marketo Forms, Kentico CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • Anti-CSRF cookie (.AspNetCore.Antiforgery.#)
  • Use of Microsoft Application Insights for telemetry

Analytics and tracking

Services
Google Analytics, Microsoft Application Insights
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads, LinkedIn Ads
Tracking pixels
Microsoft Application Insights, Cookiebot
Marketing tools
Marketo
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge
  2. Comprehensive cookie consent mechanism implemented with Cookiebot
  3. No explicit contact emails or phone numbers found in the provided HTML snippet
  4. WHOIS data unavailable, limiting domain trust verification
  5. Use of modern marketing and analytics tools
  6. Good SEO and meta tag implementation
  7. No visible security vulnerabilities or exposed sensitive data
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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bdo.dk security report: 86/100, low risk | Guard