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Security report for losan.cz

LOSAN · Technology · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

62/100

Risk levelMedium

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

LOSAN is a Czech Republic-based company specializing in the sale and servicing of computing and office technology. Established since 1998, it offers a broad range of services including warranty and post-warranty repairs, network design and implementation, IT outsourcing, and tailored solutions for schools. The company maintains partnerships with reputable IT brands, enhancing its market credibility. The website reflects a mature digital presence with clear service descriptions and a user-friendly interface. Technically, the website is built on WordPress 5.7, utilizing modern libraries such as jQuery and FontAwesome, and includes a cookie consent mechanism compliant with GDPR. The site is mobile-optimized and demonstrates good SEO practices, although some security headers are missing. Hosting and domain registration are consistent with the company's Czech location and history. From a security perspective, the site employs HTTPS and cookie consent but lacks explicit security policies or incident response contacts. No vulnerabilities or exposed sensitive data were detected in the HTML content. The absence of analytics and advertising scripts suggests minimal user tracking, aligning with privacy compliance. Overall, LOSAN presents a trustworthy and professional online presence with solid business credibility and technical implementation. Strategic improvements in security headers and incident response transparency would further enhance its security posture and user trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
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. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • 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 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. 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"

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

Keep watching losan.cz

This scan found 23 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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Full report

€39.90one-time

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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
77
Security headers
30
Email security
62
DNS health
80
Network security
100
GDPR outside view
25
Average
62

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

LOSAN operates in the technology sector, focusing on IT hardware sales and services primarily targeting businesses and educational institutions in the Czech Republic. Its business model combines product sales via an e-shop and physical stores with comprehensive IT support and consulting services. The company leverages partnerships with major IT brands to strengthen its market position. The long domain age and consistent branding indicate stability and reliability. Growth opportunities may lie in expanding digital marketing and enhancing online customer engagement. The partnership ecosystem includes recognized hardware and software vendors, supporting a broad service portfolio.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and a GDPR-compliant cookie consent mechanism offering granular user controls. However, the absence of key security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options reduces the overall security robustness. No incident response or security policy information is publicly available, which may hinder rapid response to security incidents. The lack of analytics and third-party tracking reduces privacy risks but also limits behavioral insights. Regular updates and security hardening are recommended to maintain and improve security posture.

Recommendations

  1. Implement comprehensive security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection.
  2. Publish a dedicated security policy and provide clear incident response contact channels.
  3. Regularly update WordPress core, themes, and plugins to mitigate vulnerabilities.
  4. Consider adding a security.txt file to facilitate vulnerability disclosures.
  5. Enhance accessibility features and conduct periodic security audits.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
LOSAN
Description
Prodej a servis výpočetní a kancelářské techniky, včetně záručních a pozáručních oprav, návrhu a realizace sítí, outsourcingu, prodeje a služeb pro školy.
Key services
Pozáruční opravy, Záruční opravy, Návrh a realizace sítí, Outsourcing, Prodej, Pro školy, Výjezdy, E-shop
Content quality
good
Branding
consistent

Technology

Stack
WordPress 5.7, jQuery 3.5.1, FontAwesome 5.15.2, Swiper.js, HU Manity cookie consent
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • Cookie consent with granular controls
  • No exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is a Czech IT service and sales company with a long-established domain.
  2. Content is comprehensive and well-structured with clear service offerings.
  3. Cookie consent mechanism is implemented with granular user controls.
  4. No direct contact emails or phone numbers found in the main HTML; contact likely via contact pages/forms.
  5. No explicit security policy or incident response contacts found.
  6. No analytics or advertising scripts detected beyond cookie consent and font libraries.
  7. Website uses WordPress CMS with common plugins and libraries.
  8. Partner logos indicate reputable brand associations.
  9. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on a stable WordPress 5.7 platform with common front-end libraries such as jQuery and FontAwesome. It uses Swiper.js for sliders and a third-party cookie consent tool (HU Manity). The site is mobile responsive and optimized for SEO with proper meta tags and structured navigation. Performance is moderate, with room for improvement in loading speed and accessibility compliance. The hosting provider is linked to the domain registrar REG-INTERNET-CZ, indicating local hosting likely in the Czech Republic. No deprecated or vulnerable libraries were detected in the HTML content. Technical debt appears low, but security enhancements are advisable.
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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