Is klientskyportal.cz Safe? Security Analysis for Přihlášení | Klientský portál
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Below Finance avg (78)
GDPR-aligned
Data handling
EU
Hosting region
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The website www.klientskyportal.cz serves as a client login portal primarily for financial services, targeting customers in the Czech Republic. It provides secure access to client accounts and integrates modern technologies such as Material Design, Google Analytics, Microsoft Clarity, and a custom chatbot for customer support. The presence of GDPR-compliant cookie consent mechanisms indicates attention to privacy regulations. However, the absence of WHOIS registration data and lack of explicit business contact information on the login page reduce transparency and business credibility. Technically, the site employs a moderate performance stack with good mobile optimization and basic accessibility features. Security posture is solid with HTTPS and cookie consent, but could be improved by adding explicit security headers and ensuring secure form handling. Overall, the site appears legitimate and professional but would benefit from enhanced business transparency and security hardening.
Detected Technologies
23 urgent findings need attention
10 critical · 13 high
- + 15 more findings in the full report below
Keep klientskyportal.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
4 findings
75/100
GDPR Compliance
3 findings
40/100
NIS2 Compliance
9 findings
2/100
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 portal is positioned as a service platform for financial clients, likely retail banking customers, offering account management and support services. Its business model revolves around providing secure digital access to financial products. The use of advanced analytics and chatbot technology suggests a focus on customer experience and operational efficiency. The lack of visible company registration or contact details on the login page is a gap in business credibility. The portal likely belongs to a medium-sized financial institution operating in the Czech market. No partnerships or subsidiaries are explicitly identified from the available data.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a good security baseline with enforced HTTPS, GDPR-compliant cookie consent, and secure local storage usage for chatbot tokens. However, the absence of visible security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options is a potential vulnerability. No exposed sensitive data or vulnerable libraries were detected in the provided content. The site lacks explicit incident response or security policy disclosures. Overall, the security maturity is moderate, suitable for a client portal but with room for improvement in header policies and transparency.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and verify comprehensive security headers including CSP, X-Frame-Options, and X-Content-Type-Options to mitigate common web attacks.
✨Observations
Comprehensive website and business-context analysis.
AI-Enhanced Website Analysis
Business Insights
Client portal for financial or banking services, likely serving customers of a financial institution in Czech Republic.
good
consistent
Technical Stack
moderate
good
basic
basic
Security Assessment
- HTTPS enforced
- Cookie consent with GDPR compliance
- Use of secure local storage for chatbot tokens
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a client login portal for a financial service in Czech Republic
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak X-XSS-Protection configuration
Current value: "1"
Weak Referrer-Policy configuration
Current value: "origin"
Missing Permissions-Policy header
Controls browser features and APIs
Sensitive data may be cached
Cache-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 Privacy Policy found
GDPR requires a clear and accessible privacy policy
EU business without adequate privacy measures
EU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
Detected services: Google Analytics
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
NIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
NIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
NIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
NIS2 requires documented incident response and business continuity plans
No business continuity planning found
NIS2 emphasizes operational resilience and business continuity
No security contact information
NIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
Clear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
Consider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
Detected sectors: energy, transport, digital
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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
DKIM adds cryptographic signatures to emails
No BIMI Record
BIMI displays brand logos in email clients
No MTA-STS Policy
MTA-STS enforces TLS for email delivery
No TLS-RPT Record
TLS-RPT provides reporting for email TLS issues
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
Server supports weak protocols: TLSv1.1
Certificate Transparency Not Implemented
Certificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
SSL certificate expires in 63 days
Weak SSL Key Length
SSL certificate uses 256-bit key, which is considered weak
Partial SSL/TLS Assessment
Completed 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
DNSSEC is not configured for this domain
CAA Records Not Configured
Certificate Authority Authorization (CAA) records not found
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
High-Risk Service Exposed: FTP
Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
Service Exposed: SSH
Port 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
Critical Service Exposed: Telnet
Port 23 (Telnet) is publicly accessible - Telnet - Unencrypted remote access
High-Risk Service Exposed: RPC
Port 135 (RPC) is publicly accessible - RPC - Windows RPC endpoint
High-Risk Service Exposed: NetBIOS
Port 139 (NetBIOS) is publicly accessible - NetBIOS - Windows file sharing
Critical Service Exposed: SMB
Port 445 (SMB) is publicly accessible - SMB - Windows file sharing, high risk
Critical Service Exposed: MSSQL
Port 1433 (MSSQL) is publicly accessible - MSSQL - Database server
Critical Service Exposed: Oracle
Port 1521 (Oracle) is publicly accessible - Oracle - Database server
Critical Service Exposed: MySQL
Port 3306 (MySQL) is publicly accessible - MySQL - Database server
Critical Service Exposed: RDP
Port 3389 (RDP) is publicly accessible - RDP - Remote Desktop, prime ransomware target
Critical Service Exposed: PostgreSQL
Port 5432 (PostgreSQL) is publicly accessible - PostgreSQL - Database server
Critical Service Exposed: Redis
Port 6379 (Redis) is publicly accessible - Redis - In-memory database
High-Risk Service Exposed: Elasticsearch
Port 9200 (Elasticsearch) is publicly accessible - Elasticsearch - Search engine
Critical Service Exposed: MongoDB
Port 27017 (MongoDB) is publicly accessible - MongoDB - NoSQL database
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🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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