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Security report for lstc.cz

HiLASE · Education · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, Email security and 1 other check.

Security score

70/100

Risk levelMedium

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

LSTC (Laser & Safety Training Centre) is a newly established specialized training center focused on laser technology and safety education, operating under the HiLASE organization in the Czech Republic. The website presents a professional and well-structured offering of laser maintenance, safety officer training, and laser mechanics courses targeted at laser professionals and engineers. The business model centers on providing practical, certified training in a hi-tech environment with expert instructors. The domain is newly registered in 2024, consistent with the launch of this training initiative. Technically, the website uses modern web technologies including JavaScript bundling and CSS styling, with good mobile optimization and user experience. However, it lacks explicit privacy and cookie policies, security headers, and incident response information, which are important for compliance and trust. Contact information is clearly provided, enhancing business credibility.

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

6 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 Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • 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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

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

Keep watching lstc.cz

This scan found 20 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
72
Security headers
85
Email security
60
DNS health
75
Network security
100
GDPR outside view
25
Average
70

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 company positions itself as a niche educational provider in the laser technology sector, leveraging its association with HiLASE to offer credible and specialized courses. Its competitive advantage lies in practical training with certified outcomes and expert-led sessions. The target customers are laser operators, safety officers, and engineers requiring up-to-date knowledge and certification. The business model is service-oriented, focusing on course fees and private consultations. The website content and domain registration reflect a new but credible venture with a clear focus on laser safety education. Partnerships with HiLASE strengthen its market presence and trustworthiness.

Security posture

The website demonstrates a basic security posture with HTTPS usage implied by the URL and some client-side protections like disabling context menu on media. However, it lacks visible security headers such as Content Security Policy, HSTS, or X-Frame-Options, which are recommended to mitigate common web attacks. There is no publicly available security policy or incident response contact, nor vulnerability disclosure information, which limits transparency and preparedness. No vulnerabilities or exposed sensitive data were detected in the content. Overall, the security posture is moderate but could be significantly improved with standard best practices and compliance documentation.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie policy with GDPR compliance details.
  2. Add security headers (CSP, HSTS, X-Frame-Options) to enhance protection against web attacks.
  3. Provide clear incident response and vulnerability disclosure contacts to improve transparency and trust.
  4. Enhance accessibility features to meet WCAG standards for broader user inclusivity.
  5. Regularly audit and update technical stack and security measures to maintain a strong security posture.

Contact details published on the site

Addresses
Legal name
HiLASE
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
HiLASE
Description
LSTC - Laser & Safety Training Centre offers specialized laser safety and technology training courses, practical exercises, and certifications for laser workers and professionals.
Key services
Laser maintenance training, Laser Safety Officer (LSO) training, Laser safety training, Laser mechanics training, Private consultations
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Webpack, Canva Web SDK
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS implied by URL (https://)
  • Context menu disabled on media elements to prevent easy copying

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Marketing tools
Canva Web SDK
Transparency
poor

Site quality

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

Key observations

  1. Website is a professional laser safety and training center site.
  2. No privacy or cookie policies found, indicating compliance gaps.
  3. Contact information is clearly provided with emails and phone numbers.
  4. No forms detected for direct contact or data collection on the main page.
  5. No social media links found in the content.
  6. No security policy or incident response information available.
  7. No vulnerability disclosure or security.txt found.
  8. Content is in Czech language with some English terms.
  9. Website uses modern JavaScript bundling and styling techniques.
  10. No advertising or tracking scripts detected.
Technical notes

Notes

The website is built using modern web technologies including JavaScript modules bundled with Webpack and styled with CSS. It uses the Canva Web SDK for design elements. Hosting appears to be with Czech providers Active24 and Websupport, consistent with the domain registrar and nameservers. Performance is moderate with preloaded scripts and responsive design. No CMS detected, indicating a custom or static site build. SEO is basic with meta tags and Open Graph tags present but no structured JSON-LD data found. Accessibility is basic with some client-side scripting to prevent media copying but no advanced accessibility features detected. Overall, the technical infrastructure is solid for a small specialized training site but could benefit from enhanced SEO and accessibility improvements.
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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