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Security report for manpower.com

ManpowerGroup · Transportation · United States

Medium risk. 5 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

54/100

Risk levelMedium

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

ManpowerGroup operates a comprehensive workforce solutions platform primarily targeting job seekers and employers in the United States. The company offers staffing, recruitment, and workforce management services across multiple sectors including transportation, logistics, engineering, and financial services. The website reflects a mature digital presence with a modern React and Sitecore CMS infrastructure, supported by Cloudflare for hosting and CDN services. Privacy and cookie policies are well implemented with consent mechanisms, reflecting good compliance with GDPR and related regulations. However, the website's security posture is weakened by an invalid SSL certificate and lack of TLS protocol support, which are critical issues that must be addressed to protect user data and maintain trust. Overall, the site is professionally designed with excellent content quality and strong business credibility, supported by consistent WHOIS data and recognized certifications.

Scanned

NIS2 and GDPR posture

GDPR outside view
33/ 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

5 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

    • 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

  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 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';…

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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
0
Security headers
55
Email security
50
DNS health
85
Network security
100
GDPR outside view
33
Average
54

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

ManpowerGroup holds a leading position in the global workforce solutions market, leveraging a diversified business model that includes direct hire, flexible staffing, and workforce consulting. The company targets a broad audience of job seekers and employers, providing specialized services in engineering, finance, and skilled technical sectors. The website's content and navigation are tailored to facilitate job search and employer engagement, supported by digital tools such as the My Manpower App. The presence of multiple subsidiary brands and partnerships enhances its market reach. The company demonstrates strong trust signals including privacy certifications and social media engagement, positioning it well for continued growth and customer retention.

Security posture

The website implements several standard security headers and uses secure cookie attributes, indicating awareness of security best practices. However, the absence of a valid SSL certificate and disabled TLS protocols represent significant vulnerabilities that expose users to potential data interception and undermine HTTPS trust. The lack of HSTS and CSP headers further reduces the site's defense against common web attacks. No critical vulnerabilities such as Heartbleed or POODLE were detected, but the SSL and TLS issues must be remediated urgently. Incident response and security policy information are not publicly available, suggesting an area for improvement in transparency and readiness.

Recommendations

  1. Immediately renew or replace the SSL certificate to enable valid HTTPS connections.
  2. Enable TLS 1.2 or TLS 1.3 protocols to ensure secure encrypted communications.
  3. Implement HTTP Strict Transport Security (HSTS) with includeSubDomains and preload directives.
  4. Add Content Security Policy (CSP) headers to mitigate cross-site scripting and related attacks.
  5. Publish a clear security policy and incident response contact information to enhance transparency and trust.
Technical notes

Notes

The website is built on a modern technology stack including React and Sitecore CMS, providing a scalable and maintainable platform. Hosting is managed via Cloudflare, offering CDN and security features. Google Tag Manager is used for analytics and marketing tracking. The site is mobile optimized with responsive design and accessibility features, though accessibility could be further enhanced. Performance metrics were not available, but the use of chunked JavaScript and preloading fonts suggests optimization efforts. The technical infrastructure supports a robust user experience but requires urgent security upgrades to SSL/TLS configurations.
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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