Is tekfun.com.tw Safe? Security Analysis for Tekfun Co., Ltd.
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EU
Hosting region
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Tekfun Co., Ltd. is a Taiwanese manufacturer specializing in cellular and WLAN antennas and related RF components since 1990. The company has established a strong market position with a global customer base, offering a wide range of products including indoor and outdoor antennas, RF cable assemblies, connectors, and repeaters. They provide OEM and ODM services, emphasizing quality control and rapid delivery. The website reflects a professional business with clear product categorization and contact information. Technically, the site uses modern JavaScript libraries and Google Tag Manager for analytics, with good mobile optimization and SEO practices. Security posture is adequate with HTTPS and CSRF protection but lacks advanced security headers and formal vulnerability disclosure. Privacy compliance is partial, with a privacy policy present but no cookie consent mechanism. Overall, the site is trustworthy and well-maintained but could improve in security and privacy transparency.
Detected Technologies
9 urgent findings need attention
9 high
- + 1 more findings in the full report below
Keep tekfun.com.tw 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
5 findings
60/100
GDPR Compliance
3 findings
65/100
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
Tekfun operates in the telecommunications manufacturing sector, targeting OEM/ODM clients and telecom device manufacturers. Their competitive advantage lies in their long-standing experience, in-house antenna testing facilities, and comprehensive product range. Revenue streams likely come from product sales and custom projects. The company maintains partnerships with service providers like GTUT for web design and asset hosting. Growth indicators include continuous product updates and new product listings. The company’s operations are focused on Taiwan with a global customer reach. Strategic observations suggest opportunities in enhancing digital security and privacy compliance to meet international standards.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate security maturity level with HTTPS enforced and CSRF token usage. However, it lacks critical security headers such as Content-Security-Policy and X-Frame-Options, which could mitigate common web attacks. No vulnerability disclosure or incident response contacts are provided, indicating limited readiness for security incidents. Privacy compliance is incomplete due to absence of cookie consent mechanisms. No exposed sensitive data or vulnerable libraries were detected. Overall, the security posture is functional but could be significantly improved by adopting best practices and formal policies.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
✨Observations
Comprehensive website and business-context analysis.
AI-Enhanced Website Analysis
Business Insights
Tekfun Co., Ltd.
Tekfun Co., Ltd. manufactures and exports various cellular and WLAN antennas since 1990, including antennas for 3G, 4G LTE, GSM, CDMA, TDMA, UMTS telecom devices, WLAN devices, GPS devices, and also produces RF connectors, cable assemblies, and repeaters. They offer OEM/ODM custom projects and emphasize strict quality control and rapid shipment.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- No exposed sensitive data in HTML
- Use of CSRF token meta tag
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenges.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak Strict-Transport-Security configuration
Current value: "max-age=5184000"
Missing Content-Security-Policy header
Controls resources the browser is allowed to load
Missing Referrer-Policy header
Controls referrer information sent with requests
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 Cookie Policy found
GDPR requires clear information about cookie usage
No Cookie Consent Banner found
GDPR requires explicit consent for non-essential cookies
No Data Protection Officer mentioned
Large organizations may need to designate a DPO under GDPR
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: 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
SPF 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
OCSP Stapling Not Enabled
OCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
Certificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
SSL certificate expires in 78 days
Short HSTS Max-Age
HSTS max-age is less than 1 year
HSTS Missing includeSubDomains
HSTS header does not include subdomains
Mixed Content Detected
1 resources loaded over insecure HTTP
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 Transfer Lock Not Enabled
Domain can be transferred without authorization
Domain Delete Lock Not Enabled
Domain can be deleted without additional verification
No DMARC Record
DMARC policy not configured
Domain Registration Details
- •No domain protection locks enabled
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
No unnecessary services detected on common risky ports
How does tekfun.com.tw compare?
See how tekfun.com.tw 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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