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Security report for sopro.io

Sopro · Technology · United Kingdom

Low risk. 3 critical or high findings in Security headers and SSL/TLS.

Security score

76/100

Risk levelLow

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

Sopro is a UK-based B2B prospecting and lead generation service founded in 2015. The company offers a multi-channel outreach platform designed to source and engage ideal prospects for businesses, enabling clients to focus on closing sales. Their services include lead generation, email marketing, demand generation, appointment setting, account-based marketing, and multi-channel marketing. The website demonstrates a mature digital presence with professional design, clear navigation, and strong trust signals such as customer reviews and awards. Technically, the site is built on WordPress with integrations including Google Tag Manager, HubSpot forms, and Cookiefirst for cookie consent management. Security posture is good with HTTPS and domain EPP protections, though DNSSEC is not enabled and no explicit security or privacy policies were found in the provided content. Overall, the site is trustworthy and well-positioned in the B2B marketing technology sector.

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 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

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 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 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 sopro.io

This scan found 19 issues across 5 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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Recommended

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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
70
Security headers
35
Email security
72
DNS health
80
Network security
100
GDPR outside view
100
Average
76

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

Sopro targets a broad B2B audience including businesses with and without sales teams, SMEs, enterprise, and international companies. Their competitive advantage lies in combining expert-led outreach teams with proprietary technology and live data to deliver qualified sales conversations. The business model is service-based with recurring client engagements for lead generation and marketing campaigns. The company maintains transparency through live campaign results and client success stories. Their partnership ecosystem includes integrations with marketing and analytics platforms. Growth indicators include recent reports like 'Outbound Pulse 2025' and active content marketing via blogs and resource hubs.

Security posture

The website enforces HTTPS and uses Cloudflare DNS with domain status protections against unauthorized transfers or deletions. Cookie consent is actively managed via Cookiefirst, indicating GDPR awareness. However, no explicit privacy policy or terms of service were detected in the provided content, which is a compliance gap. Security headers were not identified in the data, and DNSSEC is not enabled, representing areas for improvement. No incident response or vulnerability disclosure information is published, limiting transparency for security issues. Overall, the security posture is moderate with room to enhance compliance and transparency.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service accessible from the homepage footer or main navigation.
  2. Implement and enable DNSSEC to strengthen DNS security and prevent spoofing.
  3. Add security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  4. Provide a security policy page including incident response contacts (e.g., security@ or abuse@ email addresses).
  5. Consider publishing a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Sopro
Description
We source and engage your ideal prospects and connect them directly to you, ready to talk business. We do the hard work, so you can do your best work.
Key services
B2B lead generation, B2B email marketing, B2B demand generation, B2B appointment setting, B2B account based marketing, B2B multi-channel marketing
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, Vimeo video embeds, Google Tag Manager, Cookiefirst consent management, HubSpot forms, Swiper.js
Frameworks
WordPress, Understrap theme
Platforms
WordPress CMS
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Domain status includes clientDeleteProhibited and other EPP protections
  • Cookie consent banner with adjustment and acceptance options

Analytics and tracking

Services
Google Analytics (via Google Tag Manager)
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Trustpilot widget
Marketing tools
HubSpot forms, Cookiefirst consent management
Transparency
good

Site quality

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

Key observations

  1. Website is a professional B2B lead generation and prospecting service
  2. Content is rich, well structured, and SEO optimized
  3. Multiple customer review integrations and trust signals present
  4. Cookie consent mechanism is implemented
  5. No explicit privacy policy or terms of service found in provided content
  6. No explicit security policy or incident response info found
  7. WHOIS data is privacy protected but consistent with legitimate business
  8. HTTPS is enabled and domain status includes EPP protections
  9. No WAF or blocking detected
  10. No suspicious or malicious content detected
Technical notes

Notes

The website is built on WordPress using the Understrap theme, leveraging modern web technologies including jQuery, Vimeo video embeds, and Google Tag Manager for analytics. Cookie consent is managed by Cookiefirst, and forms are powered by HubSpot. The site is mobile-optimized with responsive design and good accessibility features. Hosting and DNS are managed via Cloudflare, providing performance and security benefits. Performance is moderate, with potential for optimization in loading speed. The technical stack is mature and well integrated but could benefit from enhanced security configurations and updated compliance documentation.
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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