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Security report for osm.no

OSM Maritime Group · Transportation · Cyprus

Medium risk. 6 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

60/100

Risk levelMedium

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

OSM Maritime Group operates as a leading global ship management company under the brand OSM Thome, managing a diverse fleet of approximately 1,000 vessels including tankers, bulkers, offshore, and cruise ships. The company emphasizes sustainability, crew welfare, and digital innovation, positioning itself as a market leader with a strong financial foundation and comprehensive marine services. Their business model integrates ship technical management, crew management, and a variety of marine services, supported by a global presence in over 20 countries. Technically, the website is built on WordPress using the Divi theme, enhanced with modern analytics and marketing tools such as Google Analytics, Facebook Pixel, and LinkedIn Insight Tag. Hosting is provided by SiteGround, and the site demonstrates good performance, mobile optimization, and SEO practices. The presence of a chatbot and advanced tracking indicates a mature digital infrastructure. From a security perspective, the site enforces HTTPS with strong SSL configuration and includes standard security headers. No critical vulnerabilities or exposed sensitive data were detected. However, explicit security policies and incident response contacts are not published, which could be improved to enhance transparency and readiness. Overall, the website reflects a professional, trustworthy maritime services company with a solid digital presence and good security posture. Strategic recommendations include publishing detailed security and incident response policies, enhancing accessibility, and maintaining vigilance on third-party scripts to sustain security and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
43/ 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

6 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

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

  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.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  3. 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 osm.no

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

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

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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
0
Security headers
35
Email security
98
DNS health
85
Network security
100
GDPR outside view
43
Average
60

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

OSM Maritime Group holds a strong market position as one of the largest ship management companies globally, leveraging a diversified fleet and comprehensive service offerings. Their competitive advantages include transparency, a strong financial position, and a commitment to sustainability and crew welfare. The business model focuses on integrated ship and crew management services supplemented by green initiatives and marine services. Revenue streams likely include management fees, crewing services, and specialized marine services. The target customers are ship owners and maritime operators seeking reliable and innovative management solutions. Growth indicators include the launch of EVIGO green services and digitalization efforts. The company maintains a broad partnership ecosystem, including job portals and compliance partners, supporting operational excellence and market reach.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, comprehensive security headers, and no visible exposure of sensitive data. The use of modern analytics and marketing scripts is balanced with privacy compliance mechanisms such as cookie consent. However, the absence of published security policies and incident response contacts represents a gap in transparency and readiness. Compliance with GDPR is indicated by privacy and cookie policies. The security culture appears proactive but could benefit from enhanced communication of security frameworks and incident response procedures to build further trust and preparedness.

Recommendations

  1. Publish a dedicated security policy and incident response plan accessible on the website.
  2. Provide explicit contact channels for security incidents such as security@ or abuse@ email addresses.
  3. Enhance website accessibility features to meet compliance standards and improve user experience.
  4. Regularly audit and update third-party scripts to mitigate potential vulnerabilities.
  5. Maintain transparency by updating certifications and compliance information publicly.

Contact details published on the site

Addresses
Legal name
OSM Maritime Group
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
OSM Maritime Group
Description
OSM Thome is the world’s leading Ship Technical Management, Crew Management, and other related Marine Services providing company managing around 1,000 vessels globally with a focus on sustainability, crew welfare, and digitalization.
Key services
Ship Management, Crew Management, Marine Services, Green Services
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Divi Theme, jQuery, Google Tag Manager, Google Analytics, Facebook Pixel, LinkedIn Insight Tag, Kindly Chat Bot
Frameworks
Yoast SEO
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Security headers present
  • No exposed sensitive data in HTML
  • Use of security and analytics scripts with async loading

Analytics and tracking

Services
Google Analytics, LinkedIn Insight Tag, Facebook Pixel
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Facebook Ads, LinkedIn Ads, Google Ads
Tracking pixels
Facebook Pixel, LinkedIn Insight Tag
Marketing tools
Yoast SEO
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed with comprehensive maritime service information.
  2. Strong emphasis on sustainability and crew welfare.
  3. Multiple social media channels actively linked.
  4. Use of modern web technologies and SEO best practices.
  5. No visible security or privacy policy gaps.
  6. No critical security issues detected.
  7. Vulnerability disclosure policy is present, enhancing trust.
Technical notes

Notes

The website is built on a robust WordPress CMS platform using the Divi theme, supported by a suite of modern JavaScript libraries and analytics tools. Hosting via SiteGround ensures reliable performance, though some optimization opportunities exist to improve loading speed. The site is mobile responsive with good SEO optimization through Yoast SEO. Technical debt appears minimal, with well-structured HTML and CSS. Opportunities for modernization include enhancing accessibility and streamlining third-party script usage to reduce potential security risks. Overall, the technical infrastructure supports the business goals effectively with room for incremental improvements.
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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