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Security report for airventures.eu

Air Ventures · Technology · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

57/100

Risk levelMedium

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

Air Ventures is an early-stage venture capital firm based in Prague, focusing on startups primarily in the CEE, Baltics, DACH, and UK regions. The company targets ambitious entrepreneurs and startups with proven market traction, offering investment tickets ranging from 200k to 2 million EUR. Backed by MiddleCap Group, Air Ventures emphasizes agility, strong entrepreneurial experience, and marketing expertise to support its portfolio companies. The website reflects a professional and consistent brand image with clear business focus and team presentation. Technically, the website is built on WordPress using Elementor and incorporates modern technologies such as Google Analytics and Smart Slider 3. The site is hosted by WebSupport s.r.o., a reputable hosting provider. Performance and mobile optimization are good, though accessibility features are basic. SEO practices are adequately implemented. From a security perspective, the site uses HTTPS and does not expose sensitive data. However, it lacks important security headers and published security or incident response policies. Privacy and cookie policies are missing, indicating compliance gaps with GDPR and related regulations. No WAF or blocking mechanisms were detected, and the domain registration is consistent with the business claims. Overall, Air Ventures presents a credible and professional online presence suitable for its venture capital business, but it should improve privacy compliance and security best practices to enhance trust and regulatory adherence.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

9 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 airventures.eu

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.

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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
95
Security headers
15
Email security
70
DNS health
50
Network security
100
GDPR outside view
10
Average
57

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 airventures.eu, from OffSeq Breach.

No leaked records found

Breach holds no records for airventures.eu 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

Air Ventures operates as a specialized early-stage venture capital firm with a clear geographic focus on Central and Eastern Europe and neighboring regions. Its competitive advantages include a team with entrepreneurial backgrounds, agile investment decision-making enabled by private funding, and a strong marketing orientation. The business model centers on equity investments in startups with proven market validation, particularly in late seed or Series A rounds. Revenue streams likely derive from equity stakes and potential exits. The firm maintains a network of offices across Europe, enhancing deal flow and support capabilities. Partnerships with MiddleCap Group provide financial stability and credibility. Growth indicators include a curated portfolio and active engagement with startups. The company leverages social media and content platforms like Medium and Crunchbase to build visibility and thought leadership.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and no visible exposure of sensitive data. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and X-XSS-Protection reduces protection against common web attacks. There is no publicly available security or incident response policy, which limits transparency and preparedness communication. Privacy compliance is weak due to missing privacy and cookie policies and lack of consent mechanisms, posing regulatory risks under GDPR. No vulnerable libraries or known exploits were detected in the provided content. The site should implement security headers, publish incident response and privacy policies, and ensure cookie consent to improve its security posture and compliance readiness.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie policy with GDPR-compliant consent mechanisms.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to enhance web security.
  3. Publish a security and incident response policy to improve transparency and preparedness.
  4. Regularly update WordPress core, themes, and plugins to mitigate vulnerabilities.
  5. Enhance accessibility features to improve compliance and user experience for all users.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Air Ventures
Description
We are an early-stage venture capital firm based in Prague.
Key services
early-stage venture capital funding, startup investment, marketing support
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Google Tag Manager, jQuery, Smart Slider 3, Nextend Smart Slider Pro, Elementor, WordPress
Frameworks
Elementor
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML

Analytics and tracking

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

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and content-rich for a venture capital firm.
  2. No privacy or cookie policies found, which is a compliance gap.
  3. Contact information is clearly presented with company emails and physical address.
  4. No security or incident response policies published.
  5. Uses modern web technologies and WordPress CMS with Elementor builder.
  6. No signs of WAF or content blocking.
  7. Social media presence includes Facebook, LinkedIn, Medium, and Crunchbase.
Technical notes

Notes

The website is built on WordPress CMS with Elementor page builder, leveraging modern JavaScript libraries and Google services for analytics and tag management. The use of Smart Slider 3 provides dynamic visual content. Hosting is provided by WebSupport s.r.o., a known European hosting provider. The site is mobile optimized and uses responsive design techniques. Performance is moderate, with some heavy slider elements that could impact load times. SEO meta tags and Open Graph tags are properly configured, supporting social media sharing and search engine indexing. Accessibility is basic, with room for improvement in semantic markup and ARIA attributes. Overall, the technical infrastructure is solid but could benefit from performance tuning and enhanced accessibility compliance.
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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