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Security report for learnster.se

Learnster AB · Technology · Sweden

Medium risk. 2 critical or high findings in Security headers and SSL/TLS.

Security score

75/100

Risk levelMedium

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

Learnster AB is a Swedish technology company specializing in Learning Management Systems (LMS) and AI-powered tools designed to enhance organizational learning and knowledge orchestration. Positioned as a leading provider in the Nordic region, Learnster offers a comprehensive platform that supports employee, customer, and partner training with a focus on compliance, onboarding, and customer success. Their website reflects a mature digital presence built on HubSpot CMS, featuring professional design, clear navigation, and extensive content tailored to their target audience of HR, L&D, and corporate training professionals. Technically, the website leverages modern web technologies including HubSpot's marketing and CMS tools, Google Analytics, Google Tag Manager, Facebook Pixel, and reCAPTCHA Enterprise for security. The site is mobile-optimized, accessible, and performs moderately well. Security posture is strong with HTTPS enforced, ISO 27001 certification prominently displayed, and use of security best practices. However, explicit incident response and vulnerability disclosure policies are not publicly available, representing an area for improvement. Overall, Learnster demonstrates a solid security and compliance stance appropriate for its industry, with good privacy compliance evidenced by comprehensive privacy and cookie policies and consent mechanisms. The absence of WHOIS data for the exact subdomain queried slightly reduces trustworthiness but does not detract significantly from the legitimacy of the business given the professional web presence and certifications. Strategic recommendations include publishing clear security incident response and vulnerability disclosure policies, enhancing transparency with direct security contact channels, and maintaining rigorous third-party script audits to sustain security and privacy standards.

Scanned

NIS2 and GDPR posture

GDPR outside view
95/ 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

2 findings rated critical or high. Fix these first.

  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.

    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  2. 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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching learnster.se

This scan found 19 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.

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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
45
Email security
70
DNS health
65
Network security
100
GDPR outside view
95
Average
75

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

Learnster operates in the education technology sector, focusing on corporate learning and knowledge management. Their business model is SaaS-based, targeting medium-sized to large organizations seeking scalable LMS and AI learning solutions. The company has over 200 customers and is recognized with multiple industry awards and certifications, including ISO 27001:2022. Their offerings address key market needs such as compliance training, onboarding, customer education, and continuous learning culture development. The company maintains a strong partnership ecosystem, including localized career and English language sites, and integrates with major marketing and analytics platforms. Growth indicators include active content marketing, webinars, podcasts, and a clear focus on AI-enhanced learning experiences.

Security posture

Learnster exhibits a mature security posture with enforced HTTPS, use of reCAPTCHA Enterprise, and ISO 27001:2022 certification, indicating adherence to recognized information security standards. The website does not expose sensitive data and employs security headers likely managed by HubSpot. However, the absence of publicly available incident response and vulnerability disclosure policies limits transparency and readiness perception. No known vulnerabilities or security issues were detected in the website content. Privacy compliance is strong with GDPR-aligned policies and consent mechanisms. Overall, the security culture appears proactive but could benefit from enhanced communication of security processes and direct contact channels for security incidents.

Recommendations

  1. Publish a dedicated incident response policy and vulnerability disclosure program on the website to improve transparency and trust.
  2. Add explicit security contact information such as a security@ or abuse@ email address for reporting incidents.
  3. Implement and publish a security.txt file to facilitate responsible vulnerability reporting.
  4. Regularly audit and update third-party scripts and tracking technologies to minimize security risks.
  5. Maintain and update privacy and cookie policies with clear user consent and data retention disclosures.

Contact details published on the site

Addresses
Legal name
Learnster AB
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Learnster AB
Description
Learnster strengthens organizations' ability to align, activate, and scale knowledge through a framework for successful knowledge orchestration and cutting-edge technologies. They provide LMS and AI tools for learning organizations to ensure correct knowledge and competencies among employees, customers, and partners.
Key services
Learnster LMS, Learnster AI, Integration services, Add-on services, Customer education, Onboarding solutions, Compliance training
Content quality
excellent
Branding
consistent

Technology

Stack
HubSpot CMS, jQuery, Google Analytics, Google Tag Manager, Facebook Ads Pixel, Slick Carousel, Splide Carousel, Google reCAPTCHA Enterprise
Frameworks
HubSpot CMS
Platforms
HubSpot
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of reCAPTCHA Enterprise
  • No exposed sensitive data in HTML
  • Use of security certifications (ISO 27001)

Analytics and tracking

Services
Google Analytics, HubSpot Analytics, LinkedIn Insight Tag
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads, Facebook Ads
Tracking pixels
Facebook Pixel, LinkedIn Insight Tag
Marketing tools
HubSpot Marketing, Cookiebot Consent Management
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking detected.
  2. Uses HubSpot CMS and marketing platform extensively.
  3. Strong focus on LMS and AI tools for organizational learning.
  4. Multiple industry recognitions and certifications displayed.
  5. No explicit contact emails found in HTML; contact via forms and pages.
  6. Privacy and cookie policies are present with consent mechanisms.
  7. No visible security incident or vulnerability disclosure policies.
  8. Social media presence on Facebook, Twitter, LinkedIn.
  9. No adult or questionable content detected.
  10. WHOIS data for www.learnster.se subdomain not found, but domain likely registered.
Technical notes

Notes

The website is built on HubSpot CMS, leveraging its marketing and analytics ecosystem. It uses modern JavaScript libraries such as jQuery, Slick Carousel, and Splide for UI components, and integrates Google Analytics, Google Tag Manager, Facebook Pixel, and LinkedIn Insight Tag for tracking and marketing. The site is mobile-optimized with responsive design and accessibility considerations. Performance is moderate, with asynchronous loading of scripts and use of CDN-hosted resources. The technical stack is modern and well-maintained, though reliance on multiple third-party scripts necessitates ongoing security vigilance. No critical technical debt or risks were identified in the current implementation.
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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