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Security report for jackywinter.gallery

Jacky Winter Gallery · Media · Australia

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

67/100

Risk levelMedium

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

Jacky Winter Gallery is a well-established art gallery located in Collingwood, Australia, focusing on showcasing design-led creative talent through monthly exhibitions. Founded in 2008 and operated under The Jacky Winter Group, the gallery serves art enthusiasts, collectors, and the creative community. The website reflects a professional and consistent brand image with clear business information and active social media presence. Technically, the site leverages modern web technologies including React, Next.js, and Sanity CMS, ensuring fast performance and excellent mobile optimization. The use of privacy-conscious analytics like Plausible indicates a moderate commitment to user privacy. Security posture is good with HTTPS enforced and secure form inputs, though the absence of security headers and privacy/cookie policies represents areas for improvement. Overall, the domain registration aligns well with the business claims, supporting legitimacy and trustworthiness.

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

6 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. 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

    • 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

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

Keep watching jackywinter.gallery

This scan found 24 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
72
Security headers
30
Email security
70
DNS health
80
Network security
100
GDPR outside view
50
Average
67

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

The gallery operates in the media sector, specifically within the arts and culture niche, targeting a niche audience interested in contemporary art and design. Its business model revolves around hosting exhibitions, artist representation, and community engagement through newsletters and events. The company benefits from a strong local market position and a clear parent company identity. The website content and structure support effective communication of its offerings and history, with growth potential through enhanced digital compliance and security measures. Partnerships or subsidiaries are not evident, indicating a focused operational scope.

Security posture

The website demonstrates a mature security posture with HTTPS enabled and no visible exposure of sensitive data. However, the lack of security headers such as Content-Security-Policy and absence of a published security policy or incident response contacts are gaps that could be addressed to strengthen defenses and compliance. No vulnerabilities or suspicious activities were detected in the content or scripts. The use of a privacy-friendly analytics service is a positive indicator. Overall, the security maturity is good but could benefit from formalized policies and enhanced header configurations.

Recommendations

  1. Publish a comprehensive privacy policy and cookie consent mechanism to improve GDPR and privacy compliance.
  2. Implement security headers like Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Add a vulnerability disclosure policy or security.txt file to facilitate responsible reporting of security issues.
  4. Provide incident response contact information to improve transparency and readiness.
  5. Regularly review and update third-party scripts and dependencies to mitigate potential vulnerabilities.

Contact details published on the site

Addresses
Legal name
The Jacky Winter Group
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Jacky Winter Gallery
Description
Jacky Winter Gallery is where art and design converge to uplift their creators. Established by The Jacky Winter Group in 2008, the gallery hosts monthly exhibitions showcasing design-led creative talent from their roster of represented artists and broader friends and collaborators.
Key services
Monthly art exhibitions, Artist representation, Newsletter updates, Event hosting
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, Sanity CMS, WebP images, Plausible Analytics
Frameworks
Next.js
Platforms
Sanity CMS
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Secure form inputs (email subscription)

Analytics and tracking

Services
Plausible Analytics
Tracking level
minimal
Privacy practices
basic

Advertising

Tracking pixels
Plausible Analytics
Marketing tools
Plausible Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and well maintained
  2. Clear focus on art exhibitions and artist promotion
  3. No privacy or cookie policies found, which is a compliance gap
  4. Contact information is clearly presented and verified
  5. No visible security vulnerabilities or suspicious content
  6. Use of modern web technologies and analytics with privacy-conscious tools
Technical notes

Notes

The website is built on a modern React and Next.js framework with Sanity CMS as the content backend, enabling dynamic content management and fast rendering. Images are optimized using WebP format and lazy loading techniques, contributing to fast load times and excellent mobile responsiveness. The integration of Plausible Analytics reflects a privacy-conscious approach to user tracking. No CMS-specific vulnerabilities or outdated libraries were detected. The site lacks some security headers which could be added to improve security posture. Hosting provider details are not explicitly stated, but performance and uptime appear reliable. Overall, the technical infrastructure is robust and well-suited for the gallery's digital presence.
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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