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Is prihlasse.cz a Scam? Security Check Results - Český internet s.r.o.

prihlasse.cz Security Report Summary

prihlasse.cz received a security score of 51 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Český internet s.r.o.'s website security posture. Český internet s.r.o. operates in the Technology industry in Czech Republic.

Přihlaš.se is a Czech-based user authentication platform operated by Český internet s.r.o., providing login services via popular social networks such as Facebook, Google, Seznam, and Apple, as well as traditional email and password methods. The service targets general internet users primarily within the Czech Republic, offering a streamlined authentication experience to reduce password management burdens. The website is professionally designed with consistent branding and clear navigation, supporting a good user experience. Technically, the website employs modern web technologies including Google Analytics, Google Tag Manager, and FontAwesome icons, hosted likely by Wedos based on registrar data. The site is mobile-optimized and uses HTTPS, but lacks some advanced security headers and cookie consent mechanisms, indicating room for improvement in privacy compliance and security hardening. From a security perspective, the site demonstrates a moderate security posture with secure form inputs and encrypted connections. However, the absence of explicit security policies, incident response contacts, and vulnerability disclosure mechanisms suggests limited transparency in security governance. No critical vulnerabilities or exposed sensitive data were detected in the provided content. Overall, the website presents a moderate risk profile with a stable domain history and consistent business information. Strategic improvements in privacy compliance, security headers, and incident response transparency would enhance trust and security posture significantly.

The security scan identified 35 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Google Analytics, FontAwesome, Google Tag Manager, JavaScript, CSS, HTML5.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is prihlasse.cz Safe? Security Analysis for Český internet s.r.o.

https://prihlasse.cz

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TechnologyCzech Republicsmall
Google AnalyticsFontAwesomeGoogle Tag ManagerJavaScriptCSS+1 more
Analyzed 10/27/2025Completed 4:48:23 AM5mo ago
51
Security Score
MEDIUM RISK

Below Technology avg (72)

10,000+

Domains scanned

500+

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Domainprihlasse.cz
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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

Přihlaš.se is a Czech-based user authentication platform operated by Český internet s.r.o., providing login services via popular social networks such as Facebook, Google, Seznam, and Apple, as well as traditional email and password methods. The service targets general internet users primarily within the Czech Republic, offering a streamlined authentication experience to reduce password management burdens. The website is professionally designed with consistent branding and clear navigation, supporting a good user experience. Technically, the website employs modern web technologies including Google Analytics, Google Tag Manager, and FontAwesome icons, hosted likely by Wedos based on registrar data. The site is mobile-optimized and uses HTTPS, but lacks some advanced security headers and cookie consent mechanisms, indicating room for improvement in privacy compliance and security hardening. From a security perspective, the site demonstrates a moderate security posture with secure form inputs and encrypted connections. However, the absence of explicit security policies, incident response contacts, and vulnerability disclosure mechanisms suggests limited transparency in security governance. No critical vulnerabilities or exposed sensitive data were detected in the provided content. Overall, the website presents a moderate risk profile with a stable domain history and consistent business information. Strategic improvements in privacy compliance, security headers, and incident response transparency would enhance trust and security posture significantly.

Detected Technologies

Google AnalyticsFontAwesomeGoogle Tag ManagerJavaScriptCSSHTML5

16 urgent findings need attention

2 critical · 14 high

  • + 8 more findings in the full report below
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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

20/100

GDPR Compliance

5 findings

10/100

NIS2 Compliance

9 findings

2/100

Email Security

5 findings

60/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

Český internet s.r.o. operates Přihlaš.se as a niche authentication service provider in the Czech Republic, leveraging social login integrations to simplify user access across partner sites. The business model focuses on providing authentication as a service, reducing password fatigue for users and increasing security through federated identity providers. The company appears small in size with a focused market segment. The domain age of over a decade supports business stability. The lack of visible contact information and limited policy disclosures may impact user trust and regulatory compliance. The company benefits from integration with major social platforms and uses Google Analytics for user behavior insights, indicating a data-driven approach to service improvement. No evident partnerships or subsidiaries were identified from the data.

Security Posture Analysis

Comprehensive Security Assessment

The security posture of Přihlaš.se is moderate. The site enforces HTTPS and uses secure form fields with autocomplete attributes, reducing risk of credential interception. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces defense-in-depth. No vulnerability disclosure or security contact information is provided, limiting transparency and incident response readiness. Google Analytics and Tag Manager scripts are present, which may raise privacy concerns without explicit cookie consent. No exposed sensitive data or known vulnerabilities were detected. Overall, the site follows basic security best practices but would benefit from enhanced security controls and compliance measures.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to improve protection against common web attacks.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Český internet s.r.o.

Description:

Web service providing user login and authentication via social networks and traditional login/password methods.

Key Services:
User login via Facebook, Google, Seznam, AppleTraditional email and password loginPassword recovery and user registration
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
Google AnalyticsFontAwesomeGoogle Tag ManagerJavaScriptCSSHTML5
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

basic

Security Assessment

Security Score:
75/100
Best Practices:
  • HTTPS enforced
  • No visible exposed sensitive data
  • Secure form inputs with autocomplete attributes

Analytics & Tracking

Services:
Google AnalyticsGoogle Tag Manager
Tracking Level:moderate
Privacy Compliance:basic

Advertising & Marketing

Transparency Level:basic

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:moderate

Key Observations

1

Website provides user authentication services primarily for Czech users.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

20/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

10/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

EU business without adequate privacy measures

CRITICAL

EU businesses are subject to strict GDPR requirements

Third-party services without privacy policy

HIGH

Detected services: Google Analytics, Google APIs

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

2/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

Critical sector without clear security compliance

HIGH

Detected sectors: transport

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📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

60/100
Score

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

No email authentication configured

CRITICAL

Domain is vulnerable to email spoofing

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

62/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Soon

HIGH

SSL certificate expires in 20 days

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

No DMARC Record

MEDIUM

DMARC policy not configured

Domain Registration Details

Domain Age
16 years(mature)

DNS Records

A Records:176.74.220.134
Name Servers:
ns.wedos.com
ns.wedos.czDNS only
ns.wedos.eu
ns.wedos.net
SOA:Serial: 2025102002, TTL: 3600s

DNSSEC Status

DNSSEC Enabled(Algorithm: 13)

DNS Performance

Resolution Time:46ms

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does prihlasse.cz compare?

See how prihlasse.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

The website uses a modern tech stack with HTML5, CSS, JavaScript, Google Fonts, FontAwesome icons, and Google Analytics for tracking. Hosting is likely provided by Wedos, a reputable Czech hosting provider. The site is mobile-optimized and loads multiple JavaScript bundles for functionality. Performance is moderate with asynchronous loading of analytics scripts. No CMS or major frameworks were explicitly detected. The site lacks advanced SEO meta tags and accessibility features, indicating potential technical debt. Security headers are missing, representing a technical risk. Overall, the infrastructure is stable but could benefit from modernization and enhanced security configurations.
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PDF Report & Export

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39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

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49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainprihlasse.cz
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

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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