Is viennasightseeing.at Safe? Security Analysis for VIENNA SIGHTSEEING TOURS
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SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
AI Summary
Viennasightseeing.at is a medium-sized tourism and transportation business specializing in guided sightseeing tours, hop-on-hop-off bus services, day trips, and sightseeing passes in Vienna, Austria. The company positions itself as a market leader in Vienna's sightseeing tour sector, targeting tourists seeking convenient and flexible travel experiences. The website is built on TYPO3 CMS and integrates modern marketing and tracking tools such as Google Tag Manager, Trustpilot, and Usercentrics for consent management. However, the site suffers from critical security issues including an invalid SSL certificate, lack of HTTPS enforcement, and a subdomain takeover vulnerability on its shop subdomain. These issues significantly impact the site's security posture and trustworthiness. Privacy compliance is well addressed with clear privacy and cookie policies and GDPR consent mechanisms. Overall, the site offers good content quality and user experience but requires urgent security improvements to protect user data and maintain business credibility.
Detected Technologies
12 urgent findings need attention
1 critical · 11 high
- + 4 more findings in the full report below
Keep viennasightseeing.at under constant watch
Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.
Security drift alerts
Risk score drops, new high-severity issues, and header hardening gaps
Compliance watch
GDPR / NIS2 posture changes with governance evidence snapshots
Infrastructure surface
Unexpected open services, SSL expiry, DNS & email authentication changes
Content & tracker intelligence
Marketing tech shifts, analytics drift, and AI recommendation updates
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Security Headers
7 findings
25/100
GDPR Compliance
6 findings
18/100
NIS2 Compliance
7 findings
25/100
Email Security
4 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The company operates in the transportation and hospitality sectors, offering a variety of sightseeing and shuttle services including hop-on-hop-off bus tours, day trips to regional attractions, and flexible city passes. Its business model relies on online ticket sales and partnerships with local and national tourism organizations. The presence of multiple language options and extensive tour offerings indicates a broad target audience of international tourists. The integration of Trustpilot and newsletter services suggests a focus on customer engagement and retention. The company leverages partnerships with viennapass.de and national tourism sites to enhance its market reach. Despite good market positioning, the lack of visible direct contact information on the homepage may limit immediate customer support accessibility.
Security Posture Analysis
Comprehensive Security Assessment
The website's security posture is weak due to the absence of a valid SSL certificate and HTTPS support, exposing users to potential data interception risks. The lack of security headers and DMARC records further weakens email and web security. The identified subdomain takeover vulnerability on shop.viennasightseeing.at poses a significant risk of malicious content injection or phishing attacks. While no critical vulnerabilities like Heartbleed or POODLE were detected, the overall security configuration is insufficient for a site handling online payments and personal data. Incident response and security policy information are not publicly available, indicating potential gaps in security governance and transparency.
Strategic Recommendations
Priority Actions for Security Improvement
Immediately install and maintain a valid SSL/TLS certificate to enable HTTPS across all domains and subdomains.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
HIGHForces HTTPS connections
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-Control header should include "no-store" for sensitive pages
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Insufficient contact information
MEDIUMGDPR requires organizations to provide clear contact details
No Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
HSTS Not Enabled
MEDIUMHTTP Strict Transport Security (HSTS) is not configured
Mixed Content Detected
MEDIUM2 resources loaded over insecure HTTP
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
Potential Subdomain Takeover
HIGHSubdomain shop.viennasightseeing.at points to unregistered service d8t5brc24ioq.cloudfront.net
No DMARC Record
MEDIUMDMARC policy not configured
DNS Records
DNSSEC Status
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
High-Risk Service Exposed: FTP
HIGHPort 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
How does viennasightseeing.at compare?
viennasightseeing.at scores below average. Browse similar domains to see how competitors handle security.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.
SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
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