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Security report for mccann.com.au

McCann Australia · Media · Australia

Medium risk. 7 critical or high findings in Security headers and GDPR outside view.

Security score

67/100

Risk levelMedium

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

McCann Australia is a well-established, award-winning creative advertising agency operating primarily in Australia with offices in Melbourne, Brisbane, and Sydney. It is part of the global McCann Worldgroup network, which provides a broad range of marketing communications services worldwide. The company focuses on integrated brand strategy, marketing communications, digital development, and creative advertising services, serving business clients seeking comprehensive marketing solutions. The website content reflects a professional and consistent brand image with a strong market position in the Australian advertising sector. Technically, the website employs modern web technologies including React and GSAP for animations, uses WordPress as a CMS, and is hosted with enterprise-grade DNS services via Azure. The site is moderately optimized for performance and mobile devices, though accessibility features appear basic. SEO optimization is present but could be improved. The site uses Google Analytics for user tracking but lacks visible privacy and cookie policies, which impacts privacy compliance. From a security perspective, the domain registration is well protected with prohibitive status codes preventing unauthorized changes. However, DNSSEC is not enabled, and no security headers were detected in the provided data, indicating room for improvement. No forms or sensitive data exposure were found, and no vulnerabilities were detected in the visible content. The absence of privacy and cookie policies and lack of incident response or security policy information are notable compliance gaps. Overall, the website is professional and trustworthy with a solid business foundation but would benefit from enhanced privacy compliance, security header implementation, and clearer contact information to improve user trust and regulatory adherence.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 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

7 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 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';…

  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

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

Keep watching mccann.com.au

This scan found 22 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.

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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
95
Security headers
15
Email security
80
DNS health
75
Network security
100
GDPR outside view
35
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

McCann Australia operates as a medium-sized entity within the media sector, specializing in creative advertising and integrated marketing communications. Its competitive advantage stems from its affiliation with McCann Worldgroup, providing access to global resources and expertise. The business model centers on delivering creative and strategic marketing solutions to corporate clients across Australia. Revenue streams likely include agency fees, digital marketing services, and brand consultancy. The target customer segment includes medium to large enterprises seeking comprehensive advertising and digital marketing services. The company maintains a strong partnership ecosystem through its parent company and subsidiaries like MRM Worldwide. Growth indicators include industry awards and media recognition. Strategic observations highlight the importance of digital transformation and data-driven marketing in their service offerings.

Security posture

The security maturity level of McCann Australia's website is moderate. The domain registration is secured with prohibitive status codes, reducing risk of hijacking or unauthorized changes. However, the lack of DNSSEC and absence of security headers such as Content-Security-Policy and X-Frame-Options represent gaps in defense-in-depth. No exposed sensitive data or vulnerable libraries were detected, and no forms were present to assess input security. Compliance gaps include missing privacy and cookie policies, which are critical for GDPR and other privacy regulations. Incident response readiness is unclear due to lack of published security policies or contact channels. The security culture is not explicitly demonstrated on the website. Overall, the site is secure enough for general business use but requires improvements to meet higher security and compliance standards.

Recommendations

  1. Publish comprehensive privacy and cookie policies with clear GDPR compliance statements.
  2. Implement and configure security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Enable DNSSEC on the domain to enhance DNS security.
  4. Add a security.txt file or vulnerability disclosure page to facilitate responsible reporting.
  5. Improve accessibility features to meet WCAG standards and enhance user experience.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
McCann Australia
Description
Award-winning creative advertising agency offering integrated brand strategy, marketing communications, digital development and digital agency services across Melbourne, Brisbane and Sydney advertising agency offices under CEO Ben Lilley. Part of McCann Worldgroup, a global marketing communications organization operating in more than 110 countries with multiple specialized agencies.
Key services
Brand strategy, Marketing communications, Digital development, Advertising, Direct marketing, Design, Digital, interactive, online and web services, Production services, Experiential and activation services, Event management
Content quality
good
Branding
consistent

Technology

Stack
React (indicated by reactroot attribute), GSAP (TweenMax, ScrollToPlugin), Font Awesome, Google Analytics, Azure DNS
Frameworks
React
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • Domain status includes clientDeleteProhibited, serverRenewProhibited, clientUpdateProhibited indicating domain protection

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. No explicit privacy, cookie, or terms of service policies found on the homepage or main HTML content.
  3. No contact emails or phone numbers explicitly listed in the HTML content provided.
  4. No social media links explicitly found in the HTML content.
  5. Website uses modern JavaScript frameworks and libraries indicating a contemporary tech stack.
  6. No forms detected in the provided HTML content.
  7. No security headers information available from provided data.
  8. Domain uses Azure DNS nameservers, indicating enterprise-grade DNS hosting.
  9. No security.txt or vulnerability disclosure information found.
  10. Content is professional and business-oriented with no adult or questionable content.
Technical notes

Notes

The website uses a modern technology stack with React for frontend rendering and GSAP for animations, indicating a contemporary and interactive user experience. WordPress is used as the CMS, which is common for marketing sites but requires regular updates to mitigate security risks. Hosting appears to be supported by Microsoft Azure DNS services, suggesting reliable infrastructure. Performance is moderate with room for optimization. The site is mobile optimized with responsive design elements. SEO is basic with meta description and viewport tags present but could be enhanced with structured data and Open Graph tags. No forms were detected, limiting data collection points. The absence of privacy and cookie policies and security headers indicates technical debt in compliance and security best practices.
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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