Is tnnet.fi Safe? Security Analysis for TNNet Oy
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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
TNNet Oy is a Finnish IT infrastructure company established in 2002, providing a broad range of IT services including networking, cloud solutions, virtual servers, IT support, and security services. The company positions itself as a reliable partner offering transparent pricing and high-quality, scalable IT infrastructure solutions tailored for businesses. Their market presence is supported by a strong client base and ISO 27001 certification, underscoring their commitment to security and quality. Technically, the website is built on WordPress with modern technologies such as jQuery, Google Tag Manager, Facebook Pixel, and Smartlook for analytics and user behavior tracking, all implemented with GDPR-compliant consent mechanisms. The site is well-optimized for performance, mobile responsiveness, and accessibility, reflecting a mature digital infrastructure. From a security perspective, TNNet demonstrates strong practices including HTTPS enforcement, DNSSEC for domain security, and ISO 27001 certification. While no explicit security policy or incident response page is found, the overall posture is robust with no visible vulnerabilities or exposed sensitive data. Privacy compliance is well addressed with clear privacy and cookie policies. Overall, TNNet Oy presents a low-risk profile with a professional online presence, strong business credibility, and adherence to security and privacy best practices. Strategic recommendations include publishing dedicated security and incident response policies and enhancing security headers to further strengthen their security posture.
Detected Technologies
11 urgent findings need attention
1 critical · 10 high
- + 3 more findings in the full report below
Keep tnnet.fi 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
8 findings
15/100
GDPR Compliance
4 findings
25/100
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
TNNet Oy operates in the Finnish technology sector, focusing on IT infrastructure services for businesses. Their competitive advantage lies in transparent pricing, personalized service, and a comprehensive service portfolio covering networking, cloud, security, and support. The company targets SMEs and medium-sized enterprises seeking reliable IT partners. Their revenue streams likely include service contracts, cloud hosting, and managed IT services. The presence of client logos and case studies indicates a well-established partnership ecosystem. The company’s growth is supported by continuous ISO 27001 certification and active content marketing through blogs and case stories, enhancing market visibility and trust.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (2)
Company Registration
TNNet Oy
0752911-8
Security Posture Analysis
Comprehensive Security Assessment
TNNet Oy exhibits a mature security posture with ISO 27001 certification, DNSSEC-enabled domain, and HTTPS enforcement. The website does not expose sensitive information and uses consent-based tracking scripts. However, the absence of a public security policy or incident response information is a gap. No vulnerability disclosures or security.txt files are present, which could improve transparency and incident handling readiness. The company appears compliant with GDPR and maintains good data protection practices. Overall, the security culture is strong but could benefit from enhanced public documentation and security headers.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a dedicated security policy and incident response page to improve transparency and customer trust.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
TNNet Oy
Laitamme IT-infran toimimaan ilman turhia piilokuluja. TNNet on avain laadukkaisiin ratkaisuihin ja ripeään henkilökohtaiseen palveluun.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- DNSSEC signed domain
- No exposed sensitive data in HTML
- Use of security and tracking scripts with consent
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and no blocking mechanisms
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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 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
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 Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
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, LinkedIn
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 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
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Mixed Content Detected
MEDIUM1 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints
Certificate Details
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
No DMARC Record
MEDIUMDMARC policy not configured
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 tnnet.fi compare?
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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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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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