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Security report for allegion.co.uk

Allegion plc · Manufacturing · United Kingdom

Low risk. 2 critical or high findings in GDPR outside view and SSL/TLS.

Security score

79/100

Risk levelLow

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

Allegion UK is a regional website representing Allegion plc, a large multinational company specializing in door control solutions including door closers, exit devices, door furniture, and locks for residential and commercial markets. The company holds a leading position in the UK and Ireland markets, focusing on safety and security through high-quality engineered products. The website content is professionally presented, targeting customers and partners in the door hardware industry. Technically, the site is built on Adobe Experience Manager with modern JavaScript libraries and tracking tools, offering good mobile optimization and SEO practices. Security posture is solid with HTTPS, reCAPTCHA, and a responsible disclosure page, though some security headers and explicit security policies could be improved. Privacy and cookie policies are comprehensive and GDPR compliant. WHOIS data for the exact domain is unavailable due to domain naming rules, but the site is consistent with Allegion's corporate branding and parent domain allegion.com. Overall, the site is trustworthy, professional, and well-maintained.

Scanned

NIS2 and GDPR posture

GDPR outside view
68/ 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

2 findings rated critical or high. Fix these first.

  1. 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

  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 Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching allegion.co.uk

This scan found 17 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

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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
82
Security headers
85
Email security
70
DNS health
70
Network security
100
GDPR outside view
68
Average
79

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention allegion.co.uk, from OffSeq Breach.

No leaked records found

Breach holds no records for allegion.co.uk right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Allegion plc operates in the manufacturing sector, specifically in security and door control hardware. The UK site serves as a regional portal providing product information, resources, and contact channels for customers and partners. The business model is product manufacturing and distribution with a strong emphasis on safety compliance and industry standards. The company leverages a global brand presence with localized content and support. The presence of social media and responsible disclosure indicates a mature business with attention to reputation and security. The lack of direct contact emails or phone numbers suggests controlled communication channels, likely to manage inquiries efficiently. The website supports Allegion's market positioning as a trusted leader in door hardware solutions.

Security posture

The website demonstrates a good security posture with mandatory HTTPS, use of Google reCAPTCHA on forms, and a responsible disclosure page for vulnerability reporting. However, the absence of explicit security headers such as Content Security Policy, HSTS, and X-Frame-Options is a gap that could be addressed to enhance protection against common web attacks. No vulnerabilities or exposed sensitive data were detected in the content. The site lacks a published security policy or data protection officer contact, which could improve transparency and compliance. Overall, the security maturity is good but could benefit from additional hardening and documentation.

Recommendations

  1. Implement and enforce security headers including CSP, HSTS, and X-Frame-Options to strengthen web security.
  2. Publish a dedicated security policy page outlining security practices and incident response procedures.
  3. Add explicit contact information for a Data Protection Officer or privacy contact to enhance GDPR compliance.
  4. Create and host a security.txt file to facilitate responsible vulnerability disclosure.
  5. Enhance accessibility features to meet higher compliance standards and improve user experience for all users.

Contact details published on the site

Addresses
Legal name
Allegion plc
Registration number
527370
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Allegion plc
Description
Allegion UK specialises in door control solutions everything from door closers and exit devices to door furniture, and residential and commercial locks.
Key services
Door closers, Exit devices, Door furniture, Residential and commercial locks
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Adobe Launch (Adobe DTM), Google reCAPTCHA, FontAwesome, Slick Carousel, Masonry, Lodash
Frameworks
Adobe Experience Manager (AEM)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA on forms
  • Responsible Disclosure page linked

Analytics and tracking

Services
Adobe Launch
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Adobe Launch, Google reCAPTCHA
Marketing tools
Adobe Launch
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed with clear navigation and consistent branding.
  2. Content is focused on door control solutions and safety, targeting UK and Ireland markets.
  3. No direct contact emails or phone numbers found; contact is via forms.
  4. Privacy, cookie, and terms policies are present and accessible.
  5. Social media presence on Twitter, LinkedIn, and YouTube is active.
  6. No security.txt file found; vulnerability disclosure page exists.
  7. No WHOIS data available for the exact domain queried; domain likely a subdomain or alias.
  8. No signs of adult or questionable content; content is safe for general audiences.
Technical notes

Notes

The website is built on Adobe Experience Manager, a robust enterprise CMS platform, using modern JavaScript libraries such as jQuery, Lodash, and Slick Carousel for UI components. Adobe Launch is used for tag management and analytics, indicating a mature digital marketing infrastructure. The site loads scripts asynchronously and defers non-critical resources, contributing to moderate performance. Mobile optimization is good with responsive design and viewport settings. SEO is supported by proper meta tags including Open Graph and Twitter Cards. Accessibility is basic but could be improved. No hosting provider details were found, but the use of Adobe DTM and CDN resources suggests enterprise-grade hosting. Overall, the technical implementation is solid with room for performance and accessibility enhancements.
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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