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Security report for sentula.co.za

Sentula Mining Limited · Energy · South Africa

Medium risk. 9 critical or high findings in Email security, Security headers and 2 other checks.

Security score

52/100

Risk levelMedium

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

Sentula Mining Limited operates as a diversified mining company with a focus on bulk earth moving, support services, and exploration drilling across the African continent. The website presents basic corporate information targeting investors and industry stakeholders but lacks comprehensive business details and contact information on the main page. Technically, the site runs on an outdated WordPress 3.9.6 CMS with legacy jQuery libraries, which introduces security risks. The hosting uses Cloudflare DNS but lacks DNSSEC and security headers, indicating moderate security posture. No privacy or cookie policies are present, and no contact emails or phone numbers are explicitly listed, limiting compliance and user trust. The domain is recently registered in 2023 with a registrant country in Germany, which partially aligns with the South African business focus but raises minor trust concerns. Overall, the website is functional but requires significant improvements in security, compliance, and content quality to enhance credibility and user trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 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

9 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  2. 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 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';…

  3. GDPR outside view

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

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

Need hands-on remediation? Email guard@offseq.com

Keep watching sentula.co.za

This scan found 29 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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Full report

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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
27
Security headers
15
Email security
60
DNS health
60
Network security
100
GDPR outside view
50
Average
52

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

Sentula Mining Limited holds an established footprint in the African mining sector, providing essential services such as bulk earth moving and exploration drilling. The business model focuses on diversified mining services with a medium-sized market presence. The website's minimal content and lack of detailed business or financial data limit insight into revenue streams or growth indicators. The presence of multiple unrelated external links in hidden content suggests possible SEO manipulation or spam, which could harm reputation. No social media or partner domains are linked, indicating limited digital partnership visibility. The company targets investors and mining industry participants but should improve transparency and communication channels.

Security posture

The website's security posture is moderate but with notable gaps. HTTPS is enabled, but no advanced security headers are detected, and DNSSEC is not enabled, reducing DNS security. The use of outdated WordPress and jQuery versions exposes the site to known vulnerabilities. No privacy or cookie policies are implemented, indicating compliance gaps with GDPR and other regulations. No incident response or security contact information is provided. The presence of suspicious external links in hidden content may indicate poor content governance or potential security risks. Overall, the site requires urgent updates to CMS, implementation of security headers, and privacy compliance measures to improve security maturity.

Recommendations

  1. Upgrade WordPress and all plugins/themes to the latest secure versions to mitigate vulnerabilities.
  2. Implement DNSSEC to enhance DNS security and prevent spoofing.
  3. Add and prominently display privacy and cookie policies with consent mechanisms to comply with GDPR and other regulations.
  4. Remove or audit suspicious external links in hidden content to improve site integrity and SEO quality.
  5. Implement security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to harden the website against common attacks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Sentula Mining Limited
Description
Sentula is a diversified mining company with an established footprint across the African continent. The Group’s service offerings can be broadly divided into bulk earth moving, and associated support services and exploration drilling.
Key services
bulk earth moving, associated support services, exploration drilling
Content quality
basic
Branding
moderate

Technology

Stack
jQuery 1.11.0, jQuery Migrate 1.2.1, vslider.js
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
45/100
Good practices seen
  • HTTPS enabled

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
basic
User experience
basic
Content relevance
basic
Navigation
basic
Professionalism
basic
Trustworthiness
moderate

Key observations

  1. Website is accessible with no blocking or WAF challenges.
  2. Content is minimal and basic with limited business information.
  3. No privacy, cookie, or terms of service policies found.
  4. Multiple external links to unrelated and suspicious domains present in hidden div, likely spam or SEO manipulation.
  5. Outdated CMS and libraries present security risks.
  6. No contact emails or phone numbers explicitly found on main pages; contact info only via subpages.
  7. No social media links detected.
  8. No security headers detected; DNSSEC not enabled.
  9. HTTPS is enabled but SSL configuration details unknown.
  10. No analytics or tracking scripts detected.
Technical notes

Notes

The website is built on WordPress 3.9.6, an outdated CMS version, using legacy jQuery 1.11.0 and jQuery Migrate 1.2.1 libraries. The site uses a custom theme 'My Life 0.3' and includes a slider plugin 'vslider.js'. Hosting DNS is managed via Cloudflare, but DNSSEC is not enabled. The site lacks modern SEO and accessibility features and shows basic mobile optimization. Performance is moderate with no advanced caching or CDN usage detected beyond Cloudflare DNS. The presence of hidden spammy external links indicates technical debt and poor content management. Overall, the technical infrastructure is functional but outdated and requires modernization to improve security, performance, and compliance.
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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