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Security report for studoflow.com

Studo GmbH · Education · Austria

Low risk. 4 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

79/100

Risk levelLow

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

Studo GmbH is a European software company specializing in digital solutions for higher education institutions. Their flagship product, Studo Flow, is a SaaS platform designed to help universities digitize and simplify administrative processes through modular, configurable software components. The company targets small and emerging higher education institutions, offering a user-friendly and integrable platform that supports various administrative needs. Their market position is strong as a pioneer in European higher education SaaS solutions, supported by EU and Austrian funding agencies. Technically, the website is well-constructed with modern web technologies, including Cloudflare DNS and CDN services, and uses Piwik PRO for privacy-conscious analytics. The site is mobile-optimized, fast-loading, and SEO-friendly, reflecting a mature digital infrastructure. However, some security best practices such as DNSSEC and explicit security headers could be improved. From a security perspective, the company demonstrates a solid posture with HTTPS enforcement, GDPR compliance, and support for modern authorization frameworks like OAuth, SAML, and LDAP. No critical vulnerabilities or exposed sensitive data were detected. However, the absence of a cookie consent mechanism and explicit incident response contacts are areas for enhancement. Overall, the website and company present a trustworthy and professional image with a high level of business credibility and technical maturity. Strategic improvements in security headers, DNSSEC, and privacy mechanisms would further strengthen their security and compliance stance.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 100 · Medium
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

4 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. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

  3. 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

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

Keep watching studoflow.com

This scan found 17 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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Full report

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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
55
Email security
98
DNS health
85
Network security
100
GDPR outside view
65
Average
79

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

Studo GmbH operates in the education technology sector, focusing on SaaS solutions for university administration. Their competitive advantage lies in their specialization in higher education and modular platform design, allowing universities to tailor digital processes to their needs. Revenue streams likely include SaaS subscriptions and custom module development. The target customers are universities, administrative staff, and students in Europe, particularly smaller and emerging institutions. The company benefits from a strong partnership ecosystem with European and Austrian funding bodies, enhancing credibility and growth potential. Their operations emphasize innovation, autonomy for clients, and ease of integration, positioning them well in a niche market with growth opportunities.

Security posture

The security maturity of Studo GmbH is solid, with enforced HTTPS, GDPR compliance, and support for modern authentication protocols. The website does not expose sensitive information or use vulnerable libraries. However, the lack of DNSSEC and explicit security headers such as Content-Security-Policy and X-Frame-Options represents a moderate risk. The absence of a public incident response contact or vulnerability disclosure page limits transparency and readiness perception. Overall, the company shows good data protection practices but should enhance incident response visibility and DNS security to meet higher compliance standards like NIS2.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Implement and publish explicit security headers (Content-Security-Policy, X-Frame-Options, etc.) to mitigate common web attacks.
  3. Add a visible incident response contact or security@ email address and consider publishing a vulnerability disclosure or security.txt file.
  4. Introduce a cookie consent mechanism to comply fully with GDPR and ePrivacy regulations.
  5. Regularly review and update privacy and security policies to maintain transparency and trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Studo GmbH
Description
Studo provides digital solutions specialized in higher education administration, offering a SaaS platform called Studo Flow that enables universities to digitize and simplify administrative processes with configurable modules.
Key services
Studo Flow modules, Campus Management Light, Digital Attendance List, Mobile Evaluation, Campus App, White Label solutions, Digital Campus Card, Mental Health Chat, Staff App
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, CSS, HTML5, Cloudflare DNS, Piwik PRO analytics
Platforms
SaaS
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • OAuth (OIDC), SAML, LDAP support
  • GDPR compliance
  • No exposed sensitive data in HTML
  • No vulnerable libraries detected

Analytics and tracking

Services
Piwik PRO
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Piwik PRO
Marketing tools
Piwik PRO
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and professional design.
  2. Strong focus on SaaS solutions for higher education administration.
  3. Clear contact information with named cooperation managers and direct emails.
  4. No visible forms collecting personal data on this page.
  5. Use of Piwik PRO analytics with disabled cookies indicates privacy-conscious tracking.
  6. No cookie consent banner or explicit cookie policy found on this page.
  7. No explicit security.txt or vulnerability disclosure page detected.
  8. Domain uses Cloudflare DNS but DNSSEC is not enabled.
  9. Website uses HTTPS with no mixed content detected.
  10. Social media presence on LinkedIn, Twitter, Facebook, and GitHub.
Technical notes

Notes

The website uses a modern technology stack with JavaScript, CSS, and HTML5, hosted behind Cloudflare DNS and CDN services. Analytics are handled via Piwik PRO, emphasizing privacy. The site is mobile-optimized, fast, and SEO-friendly, with well-structured metadata and Open Graph tags. No CMS was detected, suggesting a custom or static site architecture. The absence of DNSSEC and some security headers indicates room for technical security improvements. Overall, the infrastructure is robust with minor modernization opportunities to enhance security and 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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