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Security report for psdaero.com

PSD Aero · Transportation · France

Medium risk. 4 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

74/100

Risk levelMedium

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

PSD Aero is a well-established French company specializing in the distribution and processing of metallurgical products for the aerospace, nuclear, and mechanical industries. With a strong international presence and partnerships with major aerospace players such as Safran and Airbus, PSD Aero positions itself as a first-tier supplier offering high-quality alloys and customized services. The company emphasizes quality, environmental sustainability, and supply chain acceleration to meet the demanding needs of its customers. Technically, the website employs modern web technologies including Bootstrap, Swiper.js, and Microsoft Clarity for analytics, ensuring a responsive and user-friendly experience. Security measures such as HTTPS, security headers, and secure forms are implemented, although there is room for improvement in publishing explicit security policies and incident response contacts. Overall, the website demonstrates a high level of professionalism, trustworthiness, and compliance with privacy regulations, making it a credible and reliable digital presence for PSD Aero.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 100 · Medium
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 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. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  3. 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 psdaero.com

This scan found 18 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
75
Security headers
70
Email security
70
DNS health
75
Network security
100
GDPR outside view
53
Average
74

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

PSD Aero operates in the aerospace metallurgical supply chain as a tier 1 supplier and distributor, serving a global customer base with a large inventory and extensive processing capabilities. The company benefits from a diversified ecosystem including subsidiaries like Aerotrade and PSD Aciers, which enhance its storage, cutting, and logistics services. Its business model focuses on reducing costs and delivery times while maintaining strict quality and environmental standards. The presence of multiple certifications such as AS 9100 and EN 9120 reinforces its competitive advantage. The company targets aerospace manufacturers and suppliers, leveraging digitalization and automation to optimize order management. Growth indicators include international expansion with warehouses in multiple countries and government support through the France Relance plan.

Security posture

The website exhibits a mature security posture with HTTPS enforced and multiple security headers present, contributing to a secure browsing environment. Forms are protected with validation and privacy policies are clearly stated with consent mechanisms for cookies, indicating GDPR compliance. However, the absence of a dedicated security policy page and incident response contact information represents a gap in transparency and readiness. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of reputable hosting (OVH sas) and domain registration protections further enhance trust. Recommendations include enabling DNSSEC and publishing a vulnerability disclosure policy to strengthen security governance.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Publish a dedicated security policy and incident response contact information on the website.
  3. Implement a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Continue to monitor and update third-party libraries to avoid potential vulnerabilities.
  5. Enhance transparency by providing data retention policies related to analytics and user data.

Contact details published on the site

Addresses
Legal name
Paris Saint-Denis Aéro
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
PSD Aero
Description
PSD Aero is a distributor of metallurgical products and finished and semi-finished special alloys for the aeronautical, nuclear, and mechanical industries. They focus on safety, environmental sustainability, and quality optimization.
Key services
Distribution of metallurgical products, Customized processing and finishing, Inventory management and supply chain acceleration, Quality assurance and certification compliance
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Swiper.js, AOS (Animate On Scroll), SimpleBar, LightGallery, Cleave.js, jQuery
Frameworks
Bootstrap 5
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Secure forms with validation
  • No exposed sensitive data in HTML
  • Use of security headers

Analytics and tracking

Services
Microsoft Clarity
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Microsoft Clarity
Marketing tools
Microsoft Clarity
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 mechanisms.
  2. Strong focus on aerospace metallurgical products and services.
  3. Multiple certifications and quality assurances are prominently displayed.
  4. Comprehensive contact information and multiple international locations provided.
  5. Use of modern web technologies and good SEO practices.
  6. Privacy and cookie policies are present with consent mechanisms.
  7. No signs of suspicious or malicious content.
  8. Good security posture with HTTPS and security headers.
  9. No explicit security policy or incident response contact found.
Technical notes

Notes

The website is built on a modern and robust technical stack featuring Bootstrap 5 for responsive design, Swiper.js for interactive sliders, and AOS for animations, ensuring a visually appealing and user-friendly interface. Hosting is provided by OVH sas, a reputable provider. Performance is moderate with deferred loading of scripts and optimized assets. Accessibility and SEO are well addressed with proper meta tags, structured data (JSON-LD), and semantic HTML. The site supports multiple languages and includes comprehensive navigation. Technical risks are minimal, but enabling DNSSEC and maintaining up-to-date libraries will mitigate future risks. Overall, the technical implementation supports the business goals effectively.
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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