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Security report for theisn.org

International Society of Nephrology · Healthcare · N/a

Medium risk. 4 critical or high findings in Security headers and SSL/TLS.

Security score

60/100

Risk levelMedium

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

The International Society of Nephrology (ISN) is a globally recognized non-profit professional association dedicated to advancing kidney health worldwide through education, research, advocacy, and collaboration. The organization targets healthcare professionals, researchers, and nephrologists, providing key services such as training, conferences, publications, and global health initiatives. The website reflects a mature and professional digital presence consistent with a large healthcare non-profit entity. Technically, the website is built on WordPress with a modern technology stack including popular plugins and marketing tools such as Google Analytics, Facebook Pixel, and Cookiebot for privacy compliance. The site is mobile-optimized, SEO-friendly, and uses structured data to enhance search visibility. Performance is moderate with good accessibility features. From a security perspective, the site enforces HTTPS and implements cookie consent mechanisms. While explicit security headers are not fully evident, no critical vulnerabilities or exposed sensitive data were detected. The WHOIS data is privacy protected, which is typical for organizations of this nature, and does not raise immediate concerns. Overall, the security posture is solid but could be improved by adding explicit security headers and publishing a security policy. The overall risk assessment is low, with the website demonstrating strong business credibility, good privacy compliance, and a trustworthy online presence. Strategic recommendations include enhancing security headers, maintaining up-to-date software, and formalizing incident response contacts to further strengthen security and trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
83/ 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

4 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 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';…

  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 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 theisn.org

This scan found 24 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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  • 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
62
Security headers
20
Email security
70
DNS health
85
Network security
40
GDPR outside view
83
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

ISN holds a leading position in the global nephrology community, leveraging its non-profit model to provide education, research funding, and advocacy. Its revenue streams likely include membership fees, conference registrations, grants, and donations. The organization benefits from a strong partnership ecosystem visible through its social media and global initiatives. The website content and structure support its mission effectively, targeting healthcare professionals and researchers worldwide. Growth indicators include active event promotion and continuous content updates. The organization's operations appear well-established with consistent branding and professional communication.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and a cookie consent mechanism aligned with GDPR requirements. No critical security headers were detected in the HTML source, suggesting room for improvement in HTTP response header configuration. No exposed credentials or sensitive data were found. The use of reputable third-party analytics and marketing tools is balanced with privacy compliance. Absence of a published security policy or incident response contact is a gap. Overall, the site is secure for its purpose but should enhance header policies and formalize security governance.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Publish a formal security policy and incident response contact information on the website.
  3. Regularly audit and update all plugins, themes, and CMS to mitigate vulnerabilities.
  4. Ensure all forms include anti-CSRF tokens and robust input validation.
  5. Maintain transparency in data retention policies and enhance user privacy controls.

Contact details published on the site

Addresses
Legal name
International Society of Nephrology
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
International Society of Nephrology
Description
The International Society of Nephrology is a global professional association dedicated to advancing worldwide kidney health. Advancing Kidney Health Worldwide, Together.
Key services
Education and training, Research funding and support, Global kidney health advocacy, Conferences and meetings, Publications and journals
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, PHP, jQuery, Google Analytics, Google Tag Manager, Facebook Pixel, Twitter Universal Website Tag, Slider Revolution, WPBakery Page Builder, Cookiebot
Frameworks
Yoast SEO
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of reputable third-party scripts

Analytics and tracking

Services
Google Analytics, Hotjar
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads, Facebook Ads, Twitter Ads
Tracking pixels
Facebook Pixel, Twitter Universal Website Tag, Hotjar
Marketing tools
Cookiebot
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge
  2. Content is professional, relevant, and well-structured
  3. Strong presence of privacy and cookie policies with consent mechanism
  4. Use of multiple reputable analytics and marketing tools
  5. No exposed sensitive data or obvious security vulnerabilities in HTML
  6. WHOIS data is unavailable or privacy protected, common for organizations
  7. No suspicious or malicious external domains detected
  8. No adult or NSFW content present
Technical notes

Notes

The website is built on WordPress CMS using PHP and JavaScript libraries such as jQuery. It employs popular plugins like WPBakery Page Builder and Slider Revolution for content management and presentation. Analytics and marketing integrations include Google Analytics, Google Tag Manager, Facebook Pixel, Twitter tracking, and Hotjar for user behavior analysis. Cookiebot manages cookie consent, ensuring GDPR compliance. The site is mobile responsive with good SEO optimization via Yoast SEO plugin and structured data in JSON-LD format. Performance is moderate, with potential improvements in loading speed and accessibility features. Hosting provider details are not explicitly identified from the HTML content.
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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