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Security report for ncc.se

Ncc · Construction · Sweden

Partial score · DNS & email only

75/100

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

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 100 · Low
Checks completed
6of 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

1 finding rated critical or high. Fix these first.

  1. 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 ncc.se

This scan found 15 issues across 4 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
67
Email security
75
DNS health
65
Network security
100
GDPR outside view
100
Average
81
After the cap
75

Not counted

  • Security headers: did not complete in this scan.
  • 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

NCC holds a strong market position as an established enterprise in the Swedish real estate and construction sector. Its business model focuses on comprehensive construction services spanning housing, commercial properties, industrial facilities, and infrastructure. The company benefits from a broad partnership ecosystem, including marketing and analytics providers like LinkedIn, Google, and Ontame.io. Revenue streams likely derive from large-scale construction contracts and real estate development projects. The website's content and technology stack reflect a focus on digital marketing, user engagement, and data-driven insights. Growth indicators include the use of advanced analytics and marketing automation tools. Strategic observations suggest NCC prioritizes brand consistency and compliance with European data protection norms, though explicit policy disclosures could be enhanced.

Security posture

The website demonstrates a good security maturity level with HTTPS enforced and use of Microsoft Application Insights for telemetry and error tracking. The cookie consent mechanism is robust, offering granular user control over cookie categories and vendors, supporting GDPR compliance. However, the absence of explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options reduces defense-in-depth. No vulnerabilities or exposed sensitive data were detected in the analyzed content. Incident response and vulnerability disclosure information are not publicly available, which could hinder rapid response to security incidents. Overall, the security culture appears proactive but could benefit from enhanced transparency and formalized policies.

Recommendations

  1. Implement and publish a comprehensive privacy policy page detailing data processing and user rights.
  2. Add explicit security headers (CSP, HSTS, X-Frame-Options) to strengthen browser security.
  3. Provide clear contact information for security incidents and designate an incident response team.
  4. Establish and disclose a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  5. Enhance transparency by publishing Data Protection Officer contact details and compliance certifications.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
NCC
Description
NCC utvecklar och bygger bostäder, kommersiella fastigheter, industrilokaler och offentliga byggnader, vägar och anläggningar samt övrig infrastruktur.
Key services
Residential buildings, Commercial properties, Industrial premises, Public buildings, Roads and infrastructure
Content quality
good
Branding
consistent

Technology

Stack
Microsoft Application Insights, Cookiebot, Google Fonts
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with granular controls
  • Use of Application Insights for telemetry

Analytics and tracking

Services
Microsoft Application Insights, Google Analytics, Hotjar, Ontame.io
Tracking level
extensive
Privacy practices
basic

Advertising

Ad networks
LinkedIn Ads, Google Ads
Tracking pixels
Hotjar, Ontame.io
Marketing tools
Cookiebot, Intercom, SmartRecruiters, Drift
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 challenges.
  2. Comprehensive cookie consent mechanism is implemented with detailed cookie categories and vendor disclosures.
  3. No explicit privacy policy or terms of service pages detected in the provided content.
  4. No direct contact information (emails, phone numbers, addresses) found in the analyzed content.
  5. Use of modern analytics and marketing tools indicates digital maturity.
  6. Security posture is good with HTTPS and telemetry but lacks explicit security headers and incident response info.
  7. WHOIS data for the exact domain 'www.ncc.se' is not found, which is expected for subdomains; no red flags identified.
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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