Senso Systems is a specialist retailer and installer of premium hi-fi, home cinema, and multi-room audio solutions based in Truro, Cornwall. Established in 2002, the company offers a curated selection of high-end audio products, bespoke home cinema design, and pre-owned equipment sales. Their market position is that of a trusted local expert with a strong brand presence and showroom. Technically, the website is built on WordPress with WooCommerce, leveraging modern JavaScript libraries and optimized for SEO and mobile devices. Security posture is solid with HTTPS and no visible vulnerabilities, though security headers and privacy compliance measures are lacking. The WHOIS lookup failed due to querying the subdomain, limiting domain registration insights. Overall, the website presents a professional and trustworthy front for a small retail business focused on premium audio solutions.
Scanned ·
NIS2 and GDPR posture
GDPR outside view
35/ 100 · High
Checks completed
7of 7
NIS2 Art. 21(2)
a(a) Risk analysis and security policies: Not visible from outside
b(b) Incident handling: One indicator
c(c) Business continuity, backups and crisis management: Not visible from outside
d(d) Supply chain security: Not visible from outside
e(e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
f(f) Assessing the effectiveness of security measures: Not visible from outside
g(g) Cyber hygiene and security training: Not visible from outside
h(h) Cryptography and encryption: Partly checked
i(i) HR security, access control and asset management: One indicator
j(j) Multi-factor authentication and secured communications: Not visible from outside
Partly checked
One indicator
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
10 findings rated critical or high. Fix these first.
Network security
Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.
Critical
Critical Service Exposed: MySQL
Port 3306 (MySQL) is publicly accessible - MySQL - Database server
What to do: Immediately restrict access to MySQL using firewall or VPN
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"
This scan found 28 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
62
Security headers
25
Email security
70
DNS health
65
Network security
0
GDPR outside view
35
Average
43
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 · found on this site
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 senso-systems.co.uk, from OffSeq Breach.
No leaked records found
Breach holds no records for senso-systems.co.uk right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Business context
Business profile
The company targets discerning consumers in Cornwall seeking high-quality audio and home cinema experiences. Their business model combines product sales with personalized installation services, including multi-room and wireless audio systems. Partnerships with premium brands like Bang & Olufsen and Devialet enhance their market credibility. The presence of a preloved equipment store on eBay indicates diversification and additional revenue streams. The company maintains active social media channels and a well-structured website, supporting customer engagement and brand loyalty. Growth indicators include a curated brand portfolio and bespoke service offerings, positioning them as a niche leader in their region.
Security posture
The website employs HTTPS and integrates tracking tools like Google Analytics and Facebook Pixel, indicating moderate user tracking. No privacy or cookie policies were found, which is a compliance gap under GDPR. Security headers are not detected, and no vulnerability disclosure or incident response information is provided. The absence of a security.txt file and contact channels for security incidents suggests limited incident response readiness. Overall, the security posture is adequate for a retail website but could be improved by implementing privacy compliance measures, security headers, and formal vulnerability disclosure processes.
Recommendations
Implement a comprehensive privacy policy and make it easily accessible on the website.
Add a cookie consent banner to comply with GDPR and inform users about tracking.
Configure and deploy security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
Establish a security.txt file and provide clear contact information for security incidents.
Regularly audit and update all plugins and themes to mitigate vulnerabilities.
Automated reading of the public site. Ratings are indicative.
Business
Company
Senso Systems
Description
Based in Truro, Senso Systems specializes in premium hi-fi solutions, personalized home cinemas, and multi-room setups. They offer premium sound and vision products, bespoke cinema rooms, and curated pre-owned hi-fi equipment. Established in 2002, they serve Cornwall with a focus on quality audio and home entertainment.
Key services
Hi-Fi sales and installation, Home cinema design and installation, Multi-room audio systems, Wireless speaker solutions, Pre-owned hi-fi equipment sales
Content quality
excellent
Branding
consistent
Technology
Stack
WordPress, WooCommerce, jQuery, Google Fonts, Typekit Fonts, Swiper.js, Locomotive Scroll, Rellax.js, Google Analytics, Facebook Pixel
Frameworks
WooCommerce
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good
Security
Observed score
80/100
Good practices seen
HTTPS enforced
No exposed sensitive data in HTML
Use of modern JavaScript libraries
Analytics and tracking
Services
Google Analytics, Facebook Pixel
Tracking level
moderate
Privacy practices
basic
Advertising
Tracking pixels
Facebook Pixel
Marketing tools
Google Site Kit
Transparency
basic
Site quality
Design
excellent
User experience
good
Content relevance
excellent
Navigation
good
Professionalism
excellent
Trustworthiness
high
Key observations
Website is fully accessible with rich content and multimedia
No privacy or cookie policy pages detected on homepage
Contact phone number and physical address clearly displayed
Social media presence on Facebook and Instagram
Use of modern web technologies and SEO best practices
No visible forms on homepage; contact likely via other pages
No security.txt or vulnerability disclosure information found
WHOIS data missing due to query on subdomain rather than domain
Technical notes
Notes
The website is built on a modern WordPress platform with WooCommerce for e-commerce functionality. It uses popular JavaScript libraries such as jQuery, Swiper.js, and Rellax.js for interactive and visual effects. Fonts are loaded from Google Fonts and Adobe Typekit, enhancing typography. The site includes Google Analytics and Facebook Pixel for marketing analytics. Performance is moderate with video backgrounds and image sliders, but mobile optimization is good. Accessibility features are basic and could be enhanced. SEO is well addressed with meta tags, Open Graph, and JSON-LD structured data. No hosting provider information was detected from the HTML content.
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.
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