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Security report for odesk.com

Upwork Global Inc. · Technology · N/a

Low risk. 3 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

82/100

Risk levelLow

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

Upwork Global Inc. operates the world's largest human and AI-powered freelance marketplace, connecting businesses and professionals globally to hire top freelance talent with confidence. The company holds a leading market position in the technology sector, offering services such as freelance talent hiring, project management, and payment processing. The website is professionally designed with excellent content quality, clear navigation, and strong branding consistency, targeting businesses and professionals seeking freelance services. Technically, the website leverages modern JavaScript frameworks including Vue.js and Vuex, integrates Google Tag Manager for analytics, and employs Forter for fraud prevention. The site demonstrates fast performance, excellent mobile optimization, and good accessibility and SEO practices. HTTPS is properly configured, ensuring secure communications. From a security perspective, the website follows best practices such as HTTPS enforcement and fraud prevention mechanisms. However, explicit security headers and publicly available security policies or incident response information are absent. No vulnerabilities or exposed sensitive data were detected. Privacy compliance is strong, with comprehensive privacy and cookie policies and consent mechanisms in place, reflecting GDPR compliance. Overall, the website presents a high level of professionalism, security, and compliance suitable for an enterprise-level technology marketplace. The absence of WHOIS data is attributed to privacy protection, common for large enterprises, and does not detract from the site's legitimacy. Strategic recommendations include enhancing security headers, publishing security policies, and establishing a vulnerability disclosure program to further strengthen trust and security posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
73/ 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

3 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 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 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

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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
77
Security headers
70
Email security
87
DNS health
85
Network security
100
GDPR outside view
73
Average
82

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

Upwork is positioned as a dominant player in the freelance marketplace industry, leveraging a hybrid human and AI-powered platform to connect clients with freelancers worldwide. Its business model revolves around facilitating freelance hiring, project collaboration, and secure payment processing. The company targets a broad audience of businesses and professionals, capitalizing on the growing gig economy and remote work trends. Upwork's competitive advantages include a large talent pool, trusted platform reputation, and integration of advanced fraud prevention tools. The company maintains a robust partnership ecosystem with major analytics and marketing providers. Growth indicators are positive, supported by extensive digital presence and enterprise-scale infrastructure.

Security posture

The website exhibits a mature security posture with mandatory HTTPS and integration of fraud prevention technology (Forter). While no critical vulnerabilities or exposed sensitive data were identified, the absence of explicit security headers (e.g., Content Security Policy, HSTS) and lack of published security or incident response policies represent areas for improvement. There is no visible vulnerability disclosure program or security.txt file, which could enhance transparency and incident handling readiness. Privacy policies and cookie consent mechanisms are comprehensive and GDPR-compliant, indicating strong data protection awareness. Overall, the security maturity is high but could benefit from formalized security governance documentation and enhanced HTTP security headers.

Recommendations

  1. Implement and enforce HTTP security headers such as Content Security Policy (CSP), Strict-Transport-Security (HSTS), and X-Frame-Options to mitigate common web vulnerabilities.
  2. Publish a dedicated security policy and incident response plan on the website to improve transparency and user trust.
  3. Establish and publicize a vulnerability disclosure program and security.txt file to encourage responsible reporting of security issues.
  4. Regularly audit third-party scripts and libraries to ensure no vulnerable components are included.
  5. Enhance user education and trust signals by showcasing certifications or compliance attestations related to security and privacy.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Upwork Global Inc.
Description
Upwork is the world’s largest human and AI-powered freelance marketplace to hire top talent—trusted by businesses and professionals worldwide.
Key services
Freelance talent hiring, Project management, Payment processing
Content quality
excellent
Branding
consistent

Technology

Stack
Vue.js, Vuex, Vue-i18n, Google Tag Manager, Forter (fraud prevention)
Frameworks
Vue.js
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enabled
  • Use of Forter fraud prevention script

Analytics and tracking

Services
Google Analytics (via GTM)
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google Ads
Marketing tools
Forter
Transparency
good

Site quality

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

Key observations

  1. WHOIS data unavailable, likely privacy-protected
  2. Website uses modern JavaScript frameworks (Vue.js)
  3. Strong branding and professional design
  4. Comprehensive privacy and cookie policies with consent mechanism
  5. No visible security policy or incident response info
  6. No visible vulnerability disclosure or security.txt
  7. Multiple verified company phone numbers in structured data
  8. Social media presence on Twitter, LinkedIn, Facebook, YouTube
  9. Use of Google Tag Manager and Forter for analytics and fraud prevention
  10. No WAF or blocking detected
Technical notes

Notes

The website is built on a modern technology stack centered around Vue.js and related libraries (Vuex, Vue-i18n), enabling a dynamic and responsive user experience. It uses Google Tag Manager for analytics and Forter for fraud prevention, indicating a sophisticated approach to marketing and security. The site is optimized for mobile devices and demonstrates fast loading times. No CMS was explicitly detected, suggesting a custom or proprietary platform. DNS and hosting details are not available from the data provided. The technical implementation is robust, with opportunities to improve security headers and formalize security documentation to reduce technical risks.
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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