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Security report for popcorngroup.cz

Popcorn Group · Technology · Czech Republic

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

Security score

50/100

Risk levelMedium

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

Popcorn Group is a Czech-based digital agency specializing in comprehensive digital solutions including branding, web development, communication strategy, and social media marketing. Founded in 2023, the company targets businesses of all sizes seeking to improve their digital presence and operational efficiency through tailored digital identities and custom tools. The website reflects a modern, professional agency with a strong focus on user experience and clear service offerings. Technically, the site uses modern frontend technologies such as AlpineJS and Tailwind CSS, hosted likely with WEDOS, a Czech hosting provider. Performance and mobile optimization are excellent, with smooth animations and responsive design. Security posture is good with HTTPS enforced and CSRF protection on forms, but lacks explicit security headers and cookie consent mechanisms. Privacy policy is present and GDPR compliant, but terms of service and security policies are missing. Overall, the domain registration is consistent and legitimate, matching the business profile. The site uses Plausible Analytics for minimal user tracking. Recommendations include adding cookie consent, security headers, and formal security and incident response policies to enhance trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
28/ 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 Cookie Policy found

      GDPR requires clear information about cookie usage

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

  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

  3. 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 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 popcorngroup.cz

This scan found 24 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
75
Security headers
40
Email security
40
DNS health
75
Network security
40
GDPR outside view
28
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 popcorngroup.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for popcorngroup.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Popcorn Group operates as a small digital agency in the technology sector, focusing on delivering end-to-end digital solutions. Their competitive advantage lies in combining data-driven strategies with creative design and in-house development capabilities. The business model is service-oriented with scalable offerings for startups to established companies. The presence of client logos indicates an active client base and market presence. The company emphasizes strategic reporting and process digitization, suggesting a consultative approach to client engagements. The website content and structure support a professional image aimed at attracting business clients in the Czech Republic and potentially international markets via English and Vietnamese language options.

Security posture

The website demonstrates a moderate to good security maturity level. HTTPS is enforced, and the contact form includes CSRF tokens and client-side validation, reducing common web form vulnerabilities. However, the absence of explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options reduces the overall security posture. No vulnerability disclosures, incident response contacts, or security policies are published, indicating gaps in transparency and readiness. The use of minimal tracking via Plausible Analytics aligns with privacy-conscious practices but lacks a cookie consent mechanism, which is a GDPR compliance gap. No exposed sensitive data or vulnerable libraries were detected. Overall, the security posture is adequate but can be improved with additional policies and technical controls.

Recommendations

  1. Implement a cookie consent banner and detailed cookie policy to comply with GDPR and enhance user transparency.
  2. Add security headers such as CSP, HSTS, X-Frame-Options, and X-Content-Type-Options to strengthen protection against common web attacks.
  3. Publish a dedicated security policy and incident response contact information to improve transparency and preparedness.
  4. Regularly audit third-party scripts and dependencies to ensure no vulnerable libraries are included.
  5. Consider adding terms of service to clarify user and client agreements and legal protections.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Popcorn Group
Description
Popcorn Group is a digital agency creating complete digital solutions with proven strategies that deliver results. They offer services including digital identity design, process digitization, and strategic reporting to help businesses improve efficiency and decision-making.
Key services
Digital identity design, Custom internal tools and digitization, Data reporting and strategic decision support, Branding, Communication strategy, Web development, Social media marketing
Content quality
excellent
Branding
consistent

Technology

Stack
AlpineJS, Tailwind CSS, Google Fonts, Intersection Observer API, Fetch API
Frameworks
AlpineJS
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced (implied by URL https://)
  • CSRF token used in contact form
  • Form validation on client side
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Plausible Analytics
Tracking level
minimal
Privacy practices
basic

Advertising

Tracking pixels
Plausible Analytics
Marketing tools
Plausible Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is a professional digital agency site with modern design and good UX.
  2. No signs of malicious or suspicious content.
  3. Contact form uses CSRF token and client-side validation.
  4. No cookie consent mechanism detected despite analytics usage.
  5. No explicit security headers detected in HTML content.
  6. WHOIS data is consistent and legitimate.
  7. No terms of service or security policy pages found.
  8. Privacy policy is present and GDPR compliant.
  9. No phone numbers or physical addresses explicitly listed.
  10. Social media links are not present or commented out.
Technical notes

Notes

The website is built using modern frontend technologies including AlpineJS for reactive UI components and Tailwind CSS for styling. Google Fonts are preloaded to optimize rendering performance. The site uses Intersection Observer API for lazy loading and smooth animations, enhancing user experience and performance. Hosting appears to be with WEDOS, a Czech provider, consistent with the domain registrar. The site is mobile-optimized with responsive design and smooth scrolling behavior. Analytics are implemented via Plausible Analytics, a privacy-focused tool. No CMS or backend platform is explicitly detected from the frontend code. The site demonstrates good technical implementation with room for improvement in security headers and cookie management.
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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