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Security report for bvsalud.org

BIREME/OPAS/OMS · Healthcare · Brazil

Low risk. 1 critical or high finding in SSL/TLS.

Security score

83/100

Risk levelLow

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

The website bvsalud.org serves as the Regional Portal of the Virtual Health Library (BVS), coordinated by BIREME, a specialized center of PAHO/WHO. It provides comprehensive access to scientific and technical health information for Latin America and the Caribbean, targeting health professionals, researchers, and policymakers. The portal offers key services including access to the LILACS database, DeCS/MeSH thesaurus, and various evidence-based decision support resources. The site is well-positioned as a trusted regional health information hub with strong institutional backing. Technically, the website is built on WordPress with modern frameworks such as Bootstrap and uses various plugins for analytics, accessibility, and content management. It demonstrates good mobile optimization, accessibility features, and SEO practices. The hosting and DNS infrastructure is stable, though DNSSEC is not enabled. Analytics tools like Google Analytics and Hotjar are used with a clear cookie consent mechanism, indicating good privacy compliance. From a security perspective, the site uses HTTPS with a good SSL configuration but lacks some advanced security headers and does not publish a dedicated security policy or incident response contacts. No vulnerabilities or exposed sensitive data were detected. The WHOIS data confirms a long-standing domain registration consistent with the organization's history, enhancing trustworthiness. Overall, the website is professional, secure, and compliant with privacy regulations, serving its audience effectively. Strategic improvements could include enabling DNSSEC, publishing security policies, and enhancing security headers to further strengthen its security posture.

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

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 bvsalud.org

This scan found 17 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
95
Email security
85
DNS health
70
Network security
100
GDPR outside view
83
Average
83

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

BVS is a collaborative, non-profit initiative coordinated by BIREME/PAHO/WHO, serving over 40 countries in Latin America and the Caribbean. Its competitive advantage lies in its authoritative content, multilingual support, and integration of multiple health information resources. The business model focuses on providing free access to scientific health literature and decision support tools, targeting health professionals and institutions. The partnership ecosystem includes PAHO, WHO, and regional health organizations. Growth indicators include continuous content updates and expansion of decision support resources. The website's operations reflect a mature digital presence with strategic alignment to global health information dissemination goals.

Security posture

The website exhibits a mature security posture with HTTPS enforced and no visible sensitive data exposure. The presence of cookie consent and accessibility plugins indicates attention to compliance and user experience. However, the absence of DNSSEC and advanced security headers suggests room for improvement. No incident response or security contact information is published, which could hinder vulnerability reporting and response. The use of reputable analytics and tracking tools is balanced with privacy compliance. Overall, the security risks are low but could be further mitigated by adopting additional best practices and transparency measures.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Publish a dedicated security policy and provide clear incident response contact channels.
  4. Add a security.txt file to facilitate vulnerability disclosure and improve transparency.
  5. Regularly audit third-party scripts and plugins to ensure no vulnerable libraries are in use.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
BIREME/OPAS/OMS
Description
A collaborative product coordinated by BIREME/PAHO/WHO offering comprehensive access to scientific and technical health information, collecting, indexing, and storing citations from various organizations.
Key services
Access to LILACS database, DeCS/MeSH thesaurus, Search portal for health literature
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Bootstrap, jQuery, Google Fonts, FontAwesome, MonsterInsights (Google Analytics plugin), Hotjar, Crelly Slider, Direve Calendar plugin, SiteOrigin Panels
Frameworks
Bootstrap
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML
  • Use of cookie consent mechanism
  • Accessibility plugin for compliance

Analytics and tracking

Services
Google Analytics, Hotjar
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Hotjar
Marketing tools
MonsterInsights, Hotjar
Transparency
good

Site quality

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

Key observations

  1. Website is a professionally maintained regional health information portal
  2. Content is comprehensive and targeted to health professionals and researchers
  3. Good accessibility and multilingual support (Portuguese, English, Spanish)
  4. Strong affiliation with reputable international health organizations
  5. No contact emails or phone numbers explicitly listed on homepage
  6. Cookie consent and privacy policies are clearly presented
  7. No visible security policy or incident response contacts
  8. No DNSSEC enabled on domain
  9. Use of modern web technologies and analytics tools
Technical notes

Notes

The website leverages a WordPress CMS with Bootstrap framework and multiple plugins for enhanced functionality including accessibility, calendar, sliders, and analytics. The tech stack is modern and well-integrated, supporting multilingual content and responsive design. Performance is moderate with room for optimization, particularly in script loading and caching. The site demonstrates good SEO practices with meta tags and structured navigation. Accessibility features are implemented, improving usability for diverse users. Technical risks are minimal but include lack of DNSSEC and some missing security headers. Overall, the infrastructure supports the business needs effectively with opportunities for modernization and security hardening.
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

Earlier scans of this domain

  1. 74/100Medium22 findingsView report
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