Studo GmbH · Education · Austria
Low risk. 4 critical or high findings in Security headers, GDPR outside view and 1 other check.
Studo GmbH is a medium-sized technology company specializing in digital solutions for students and universities primarily in the DACH region and Slovenia. Their flagship product, the Studo App, supports over 500,000 students daily and offers a suite of modules aimed at improving academic communication, administration, and student engagement. The company positions itself as a trusted partner for universities, emphasizing quality, sustainability, and personal collaboration. Their market presence is reinforced by partnerships with over 50 universities and student unions and multiple industry certifications including TÜV SÜD and ISO standards. Technically, the website is well-constructed with modern web technologies, hosted on Cloudflare, and uses privacy-conscious analytics (Piwik PRO). The site is mobile-optimized, accessible, and SEO-friendly. Security posture is strong with HTTPS enforced, domain transfer protection, and annual accessibility audits. However, DNSSEC is not enabled, and some security headers are not explicitly detected. Privacy compliance is good with a comprehensive privacy policy and GDPR adherence, though no explicit cookie consent mechanism was found. Overall, the security posture is robust with no visible vulnerabilities or exposed sensitive data. The company demonstrates a mature approach to data protection and software quality, supported by certifications and awards. The domain WHOIS data is consistent and supports the legitimacy of the business. The website content is safe for general audiences and professionally presented. Strategic recommendations include enabling DNSSEC, implementing a cookie consent banner, publishing a security.txt file, and adding more explicit security headers to further enhance trust and compliance.
Scanned
NIS2 Art. 21(2)
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.
4 findings rated critical or high. Fix these first.
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.
Controls resources the browser is allowed to load
What to do: Implement a Content-Security-Policy appropriate for your application
These are the privacy signals visitors and data protection authorities look for under GDPR.
GDPR requires clear information about cookie usage
What to do: Add a dedicated cookie policy explaining cookie usage and purposes
GDPR requires explicit consent for non-essential cookies
What to do: Implement a cookie consent banner that appears on first visit
TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.
Server supports weak protocols: TLSv1.1
What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions
Need hands-on remediation? Email guard@offseq.com
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Each check with its score, findings and the evidence it collected.
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
Not counted
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.
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
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Leaked records that mention studo.com, from OffSeq Breach.
2 subdomains affected
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Breach keeps ingesting new leaks, so these numbers can grow between scans.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Automated reading of the public site. Ratings are indicative.
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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