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Security report for dailymail.co.uk

Associated Newspapers Ltd. · Media · United Kingdom

Medium risk. 5 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

68/100

Risk levelMedium

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

Daily Mail Online is a leading UK-based online news and media platform operated by Associated Newspapers Ltd., a subsidiary of DMG Media. The website offers a wide range of content including news, entertainment, sports, health, and shopping, targeting a broad audience interested in current affairs and lifestyle. It maintains a strong market position as one of the most visited news websites in the UK, supported by a robust advertising-driven business model and extensive multimedia content. The company has a consistent brand presence and a comprehensive privacy framework, reflecting its commitment to compliance and user trust. Technically, the website employs a modern tech stack with advanced analytics, A/B testing, and multiple advertising networks, ensuring a dynamic and responsive user experience across platforms. Security measures include HTTPS and Content Security Policy, contributing to a strong security posture. Overall, the site demonstrates high professionalism, good privacy compliance, and extensive use of third-party services for advertising and analytics.

Scanned

This is an earlier scan of dailymail.co.uk. View the latest report

NIS2 and GDPR posture

GDPR outside view
85/ 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

5 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 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 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 dailymail.co.uk

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.

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

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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
50
Security headers
15
Email security
85
DNS health
70
Network security
100
GDPR outside view
85
Average
68

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 Daily Mail Online operates under the umbrella of DMG Media, serving as a flagship digital news outlet with a large user base. Its business model relies heavily on advertising revenue, leveraging partnerships with major ad networks and affiliate programs. The site targets a diverse demographic, including general news readers, sports fans, and lifestyle enthusiasts. Its content strategy includes exclusive stories, video content, and shopping guides, enhancing user engagement and monetization opportunities. The company benefits from a well-established brand and a broad network of related publications and services, which strengthens its market presence. Strategic observations indicate a focus on digital transformation, data-driven marketing, and compliance with evolving privacy regulations to maintain user trust and regulatory adherence.

Security posture

The website exhibits a mature security posture with mandatory HTTPS enforcement and a strict Content Security Policy to prevent mixed content issues. It integrates multiple security best practices, including the use of modern JavaScript libraries and frameworks, secure form handling, and avoidance of exposed sensitive data in the HTML. No critical vulnerabilities or outdated libraries were detected in the provided content. However, there is room for improvement by implementing additional security headers such as X-Frame-Options and Strict-Transport-Security. The site appears prepared for incident response with standard industry practices, though explicit incident response policies were not found in the content.

Recommendations

  1. Implement additional HTTP security headers like X-Frame-Options, X-XSS-Protection, and Strict-Transport-Security to enhance protection against common web attacks.
  2. Conduct regular security audits of third-party scripts and advertising networks to mitigate risks from external dependencies.
  3. Ensure all user input forms include robust validation and anti-CSRF tokens to prevent injection and cross-site request forgery attacks.
  4. Enhance transparency by providing clear and accessible incident response and vulnerability disclosure policies on the website.
  5. Maintain ongoing compliance with GDPR and other privacy regulations by regularly updating privacy and cookie policies and consent mechanisms.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Associated Newspapers Ltd.
Description
MailOnline - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from MailOnline, Daily Mail and Mail on Sunday newspapers.
Key services
News publishing, Entertainment coverage, Video content, Shopping and affiliate content
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Google Ads SDK, VWO (Visual Website Optimizer), Prebid.js, Amazon Ads, Rubicon Project, Criteo, Taboola, DoubleVerify, Teads, Snapchat, Facebook Pixel, DotMetrics, Boomerang (mPulse), Content Security Policy
Frameworks
Custom in-house frameworks, VWO for A/B testing and analytics
Platforms
Desktop web, Mobile web
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • Use of HTTPS
  • Content Security Policy to block mixed content
  • No visible exposed sensitive data in HTML
  • Use of modern security libraries and frameworks

Analytics and tracking

Services
Google Analytics, Comscore, VWO, DotMetrics, Boomerang (mPulse), Quantcast, Adobe Analytics
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google Ads, Rubicon Project, Amazon Ads, Criteo, Taboola, DoubleVerify, Teads, Unruly, PulsePoint, Smart Ad Server, Sharethrough, OpenX, Pubmatic, TripleLift, Yahoossp, GumGum, Kargo, Nexxen, Verizon, LiveIntent
Tracking pixels
Facebook Pixel, DotMetrics, Boomerang (mPulse), VWO, LiveRamp, ID5, Lotame, Permutive, Integral Ad Science, IAS, Nielsen, Quantcast, Adobe Audience Manager, Oracle BlueKai
Marketing tools
VWO (Visual Website Optimizer), Comscore, Boomerang (mPulse), DotMetrics
Transparency
good

Site quality

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

Key observations

  1. Website is a major UK news and media portal with extensive content and multimedia
  2. Strong use of structured data (JSON-LD) for SEO and content organization
  3. Comprehensive privacy and cookie policies with consent mechanisms implemented
  4. Extensive use of third-party advertising and tracking technologies
  5. Good security posture with HTTPS and Content Security Policy
  6. No signs of WAF or content blocking detected
  7. Multiple social media follow links present
  8. Contains multiple forms including a search form with Bing integration
  9. High content quality with diverse news articles and multimedia
  10. Use of advanced analytics and A/B testing tools (VWO)
Technical notes

Notes

The website uses a complex and modern technical infrastructure including Google Tag Manager, multiple ad networks (Rubicon, Amazon Ads, Criteo, etc.), and advanced analytics tools like VWO and Comscore. It employs a custom or proprietary CMS with extensive use of JavaScript for dynamic content rendering and user interaction. Performance is moderate with optimizations for mobile and desktop platforms. Accessibility and SEO are well addressed through structured data (JSON-LD), Open Graph tags, and responsive design. The site uses a Content Security Policy to enhance security and prevent mixed content issues. Hosting appears to be managed by DMG Media or associated providers, ensuring enterprise-grade infrastructure.
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

Earlier scans of this domain

  1. 68/100 −3Medium28 findingsView report
  2. 71/100Medium26 findingsView report
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