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Security report for bi.cz

BOHEMIA INSTITUT · Education · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

50/100

Risk levelMedium

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

BOHEMIA INSTITUT is a well-established educational institution in the Czech Republic, specializing in language courses, professional training, and corporate education services. Operating since 1991, it offers a broad portfolio including post-secondary language studies, management courses, computer training, and international language certification testing. The institute holds multiple certifications and memberships in reputable professional organizations, enhancing its credibility and market position. The website reflects a professional and content-rich platform targeting students, professionals, and corporate clients seeking quality education and training services. From a technical perspective, the website employs common web technologies such as jQuery, Facebook SDK, and Google Analytics, with a moderate performance profile and basic mobile optimization. The presence of cookie consent mechanisms and marketing tools indicates a degree of digital maturity, although the absence of a dedicated privacy policy page and security headers suggests room for improvement in compliance and security hardening. Security posture is generally good with HTTPS enforced and no visible vulnerabilities or exposed sensitive data. However, the lack of WHOIS data and domain registration details introduces some uncertainty regarding domain legitimacy. The website does not display critical security or privacy policies, nor incident response contacts, which are recommended for enhanced trust and compliance. Overall, the site is trustworthy and professional, serving its educational mission effectively. Strategic improvements in privacy documentation, security headers, and mobile responsiveness would further strengthen its security and user experience profile.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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

8 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

  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"

    • 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';…

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

Keep watching bi.cz

This scan found 25 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
62
Security headers
15
Email security
85
DNS health
75
Network security
20
GDPR outside view
40
Average
50

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 bi.cz, from OffSeq Breach.

Total records
47
Employees
0
Customers
47
Third parties
0
Weak passwords
9%

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 bi.cz.

Select it in the checkout above.

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

BOHEMIA INSTITUT holds a strong position in the Czech education sector, focusing on language and professional development courses. Its competitive advantages include long-standing operation, recognized certifications, and partnerships with international bodies like the British Council and Cambridge ESOL. The business model centers on delivering diverse educational programs to individuals and corporate clients, supported by a network of partner sites and professional memberships. Revenue streams likely derive from course fees, corporate training contracts, and certification testing services. The target customer segments include high school graduates, adult learners, professionals, and companies seeking employee development. Growth indicators include active marketing, social media presence, and continuous course offerings. The partnership ecosystem spans educational directories, charity organizations, and digital service providers, supporting operational and promotional activities.

Security posture

The website demonstrates a moderate to good security maturity level with HTTPS enabled and no apparent exposure of sensitive data. The use of cookie consent banners and marketing tracking scripts aligns with common privacy practices, though the absence of a formal privacy policy and security headers such as Content-Security-Policy or X-Frame-Options indicates gaps in security best practices. No incident response or security contact information is published, limiting transparency in handling security events. Compliance with GDPR is partially indicated by cookie consent but lacks comprehensive documentation. No vulnerabilities or malware indicators were detected in the analyzed content. Overall, the security posture is adequate for the business type but would benefit from enhanced policy publication and technical security controls.

Recommendations

  1. Publish a comprehensive privacy policy page clearly linked from the homepage and footer.
  2. Implement and enforce security headers including Content-Security-Policy, X-Frame-Options, and X-XSS-Protection.
  3. Add a terms of service page to clarify user agreements and legal disclaimers.
  4. Provide clear incident response and security contact information to improve transparency and trust.
  5. Enhance mobile responsiveness and accessibility to improve user experience across devices.

Contact details published on the site

Addresses
Legal name
BOHEMIA INSTITUT
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
BOHEMIA INSTITUT
Description
BOHEMIA INSTITUT od roku 1991 nabízí širokou škálu otevřeného mezi-profesního post-sekundárního a celoživotního vzdělání, které vychází z aktuální potřeby a trendů českého i mezinárodního vzdělávacího prostředí.
Key services
Language courses (public, corporate, intensive, post-secondary), Professional and management courses, Computer courses, Corporate training and consulting, International language exam testing (ETS, Cambridge, TOEIC, TOEFL, WiDaF, TFI)
Content quality
good
Branding
consistent

Technology

Stack
jQuery, jQuery UI, SWFObject, Facebook SDK, Google Analytics, Google Tag Manager, Livechatoo chat widget
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data found in HTML

Analytics and tracking

Services
Google Analytics, Facebook Pixel, Seznam Retargeting
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google Ads, Seznam Retargeting
Tracking pixels
Facebook Pixel
Marketing tools
Facebook SDK, Livechatoo chat
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 focused on language and professional education.
  2. No WHOIS data available, indicating possible privacy protection or domain registration issues.
  3. Cookie consent and privacy mechanisms are implemented but privacy policy page is missing or not linked.
  4. Multiple certifications and memberships enhance trust and credibility.
  5. Use of modern tracking and marketing tools with moderate user tracking.
  6. No security headers detected; opportunity to improve security posture.
  7. Mobile optimization is basic; site could improve responsiveness.
  8. No forms detected in the main HTML content; contact likely via phone or email on other pages.
Technical notes

Notes

The website uses a traditional web technology stack including jQuery, jQuery UI, and SWFObject for legacy Flash content, alongside modern integrations like Facebook SDK and Google Analytics. The presence of Livechatoo chat widget indicates real-time customer engagement capabilities. The site lacks a detected CMS, suggesting a custom or static site architecture. Performance is moderate with no explicit optimization indicators. SEO is supported by meta tags and structured navigation. Accessibility features are basic, with no ARIA roles or advanced semantic markup detected. The site could benefit from modernization by removing legacy Flash dependencies and improving mobile optimization. Hosting provider details are not discernible from the content. Overall, the technical infrastructure supports the business needs but has modernization opportunities to reduce technical debt and improve performance.
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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