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Security report for oslavan.cz

OSLAVAN AGRO s.r.o. · Manufacturing · Czech Republic

Low risk. 3 critical or high findings in Security headers and SSL/TLS.

Security score

78/100

Risk levelLow

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

OSLAVAN AGRO s.r.o. is a Czech company specializing in the sale and service of specialized agricultural machinery primarily for viticulture and orchard management. Founded in 1991, it has established itself as a key regional player offering a broad portfolio of products and services including machinery sales, equipment servicing, and an e-commerce platform. The company also promotes a hospitality business through a partner restaurant and hotel complex. Technically, the website employs modern web technologies including Google Tag Manager, Analytics, Ads, and reCAPTCHA for security. The site is well-structured, mobile-optimized, and includes privacy and cookie policies with user consent mechanisms, reflecting a mature digital presence. Security posture is good with HTTPS and form protections, though additional security headers and explicit incident response information could enhance trust. The absence of WHOIS data limits domain trust assessment but the website content and contact details support legitimacy. Overall, the site presents a professional and trustworthy business front with moderate technical sophistication and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
95/ 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

3 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 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. 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
    • High

      Weak SSL Key Length

      SSL certificate uses 384-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 oslavan.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

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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
42
Security headers
60
Email security
85
DNS health
85
Network security
100
GDPR outside view
95
Average
78

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 oslavan.cz, from OffSeq Breach.

Total records
14
Employees
0
Customers
13
Third parties
1
Weak passwords
7%

1 subdomain affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for oslavan.cz.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

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 operates in the manufacturing and retail sectors focused on agricultural machinery and related services. Its business model combines direct sales, servicing, and online commerce targeting agricultural professionals, municipal clients, and gardeners. The presence of a hospitality partner indicates diversification. Market positioning is solid regionally with established supplier relationships in Europe. The website content and social media integration suggest active marketing and customer engagement. No suspicious domains or partners were identified. The company appears to maintain a stable operational footprint with growth potential through digital channels.

Security posture

The website demonstrates a good security baseline with enforced HTTPS, Google reCAPTCHA on forms, and cookie consent management. However, the lack of visible security headers such as Content Security Policy, HSTS, and X-Content-Type-Options represents an area for improvement. No vulnerabilities or exposed sensitive data were detected in the HTML content. The absence of a published security policy or incident response contact reduces transparency. Overall, the security posture is adequate for the business type but could be strengthened to align with best practices and compliance frameworks.

Recommendations

  1. Implement security headers including CSP, HSTS, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a dedicated security policy and incident response information to improve transparency and user trust.
  3. Regularly audit third-party scripts and dependencies to mitigate risks from external libraries.
  4. Enhance accessibility features to improve compliance and user experience for all visitors.
  5. Maintain updated WHOIS information and consider domain privacy disclosures to improve domain trustworthiness.

Contact details published on the site

Addresses
Legal name
OSLAVAN AGRO s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
OSLAVAN AGRO s.r.o.
Description
Tato soukromá firma byla založena v roce 1991 a od svého počátku se její pracovníci věnovali prodeji a servisu speciální zemědělské techniky určené pro vinohradnictví a sadařství na celém území tehdejšího Československa. Společnost získala obchodní zastoupení předních evropských výrobců techniky pro uvedená odvětví a pomáhá modernizovat vinařské a ovocnářské provozy.
Key services
prodej zemědělské techniky, servis strojů a zařízení, e-shop, poradenství a servis, prodej nářadí a příslušenství
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Google Analytics, Google Ads, Google reCAPTCHA, jsDelivr CDN, vanilla-lazyload, webshim polyfill
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA on forms
  • Cookie consent banner with granular controls

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Marketing tools
Google Ads
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and navigation.
  2. No WHOIS data available, limiting domain trust analysis.
  3. Strong presence of privacy and cookie policies with consent mechanisms.
  4. Multiple contact methods including phone, email, and contact forms.
  5. Use of Google reCAPTCHA enhances form security.
  6. No explicit security policy or incident response info found.
  7. Website uses modern tracking and marketing tools with transparency.
  8. Content is business-focused and safe for general audiences.
  9. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a custom CMS platform with integration of modern JavaScript libraries and Google services for analytics and advertising. Performance is moderate with lazy loading implemented for images. Mobile optimization is good with responsive design elements. SEO is supported by proper meta tags and structured navigation. Accessibility is basic but could be improved. The site relies on external CDNs for scripts and fonts, which is standard practice. No major technical debt or legacy technology detected, indicating a relatively modern infrastructure suitable for the business needs.
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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