Is ctk.cz Safe? Security Analysis for Česká tisková kancelář (ČTK)
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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
Česká tisková kancelář (ČTK) is the Czech Republic's national press agency providing a wide range of news and media services including daily news reporting, multimedia content, photo and video banks, and crisis communication support. The website reflects a professional and well-established media organization targeting media professionals, institutions, and the general public. The business model centers on delivering reliable and independent news content and communication services, positioning ČTK as a leading media entity in the Czech market. Technically, the website employs modern web technologies such as Google Tag Manager, jQuery, SVG graphics, and lightbox galleries, ensuring a responsive and accessible user experience. The site is well-optimized for SEO and mobile devices, with clear navigation and comprehensive content. Privacy and cookie consent mechanisms are robust, reflecting good compliance with GDPR and related regulations. From a security perspective, the site uses HTTPS with strong SSL configuration and implements cookie consent with granular controls. However, it lacks explicit security policy documentation, incident response contacts, and security headers that could further enhance its security posture. No vulnerabilities or exposed sensitive data were detected in the content. The absence of WHOIS data is notable but likely due to registry policies or privacy protection, not detracting significantly from the site's legitimacy. Overall, ČTK's website is a trustworthy, professional platform with strong content quality and privacy compliance. Strategic improvements in security transparency and incident response readiness would further strengthen its security posture and stakeholder trust.
Detected Technologies
10 urgent findings need attention
1 critical · 9 high
- + 2 more findings in the full report below
Keep ctk.cz 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
6 findings
35/100
GDPR Compliance
3 findings
40/100
NIS2 Compliance
8 findings
17/100
Email Security
4 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
ČTK holds a dominant position in the Czech media landscape as the national press agency, offering comprehensive news and multimedia services. Its competitive advantage lies in its extensive news coverage, multilingual offerings, and integrated communication platforms like ČTK Connect. The business model is service-oriented, catering to media outlets, businesses, and institutions requiring timely and reliable news content. Revenue streams likely include subscriptions, licensing of multimedia content, and specialized communication services. The target customer segments are media professionals, corporate clients, and the general public interested in news. The presence of partner domains and service platforms indicates a well-developed ecosystem supporting its operations. Growth indicators include active content updates, multimedia expansion, and educational services via Akademie ČTK. Strategic partnerships with photo banks and press release services enhance its market reach and service diversity.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a mature security posture with mandatory HTTPS enforcement and a comprehensive cookie consent mechanism that respects user privacy and GDPR requirements. The absence of security headers such as Content-Security-Policy and X-Frame-Options is a gap that could expose the site to certain web-based attacks. No signs of exposed credentials, vulnerable libraries, or insecure forms were found. However, the lack of a published security policy or incident response contact information limits transparency and preparedness perception. There is no evidence of a vulnerability disclosure program or security.txt file. Overall, the security maturity is good but could be improved by formalizing security policies, enhancing HTTP headers, and providing clear incident response channels.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a dedicated security policy page outlining security practices and commitments.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Česká tisková kancelář (ČTK)
ČTK is the Czech Press Agency providing reliable, fast, and independent news services including domestic and international news, multimedia services, photo bank, and crisis communication support.
excellent
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced
- Cookie consent with granular controls
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and no blocking detected.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
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
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
HIGHDetected services: Google Analytics, Facebook, Twitter, LinkedIn, Google APIs, Google Ads
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 vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
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
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 35 days
Mixed Content Detected
MEDIUM3 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
Protocol Support
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
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does ctk.cz compare?
See how ctk.cz stacks up against similar websites in the same industry.
🔧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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