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Is stiebel-eltron.vn a Scam? Security Check Results - STIEBEL ELTRON GmbH & Co. KG

stiebel-eltron.vn Security Report Summary

stiebel-eltron.vn received a security score of 61 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers STIEBEL ELTRON GmbH & Co. KG's website security posture. STIEBEL ELTRON GmbH & Co. KG operates in the Energy industry in Vietnam.

STIEBEL ELTRON Vietnam is a subsidiary of the well-established German company STIEBEL ELTRON GmbH & Co. KG, specializing in innovative and energy-efficient heating and water solutions. The website reflects a mature digital presence with comprehensive product offerings in renewables, domestic hot water, and water filtration, targeting both consumers and businesses in Vietnam. The company leverages a modern technical infrastructure, likely based on Adobe Experience Manager, with integrated analytics and cookie consent mechanisms ensuring compliance with privacy regulations. Security posture is solid with HTTPS enforcement and privacy-conscious analytics, though some security headers could be improved. Overall, the website demonstrates high professionalism, trustworthiness, and alignment with the company's global brand.

The security scan identified 24 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: JavaScript, RequireJS, Piwik PRO analytics, Modernizr.

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 stiebel-eltron.vn Safe? Security Analysis for STIEBEL ELTRON GmbH & Co. KG

https://stiebel-eltron.vn

Check if stiebel-eltron.vn is a scam or legitimate. Free security scan and reviews.

EnergyVietnamlarge
JavaScriptRequireJSPiwik PRO analyticsModernizr
Analyzed 7/25/2025Completed 6:55:56 PM8mo ago
61
Security Score
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Domainstiebel-eltron.vn
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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

STIEBEL ELTRON Vietnam is a subsidiary of the well-established German company STIEBEL ELTRON GmbH & Co. KG, specializing in innovative and energy-efficient heating and water solutions. The website reflects a mature digital presence with comprehensive product offerings in renewables, domestic hot water, and water filtration, targeting both consumers and businesses in Vietnam. The company leverages a modern technical infrastructure, likely based on Adobe Experience Manager, with integrated analytics and cookie consent mechanisms ensuring compliance with privacy regulations. Security posture is solid with HTTPS enforcement and privacy-conscious analytics, though some security headers could be improved. Overall, the website demonstrates high professionalism, trustworthiness, and alignment with the company's global brand.

Detected Technologies

JavaScriptRequireJSPiwik PRO analyticsModernizr

9 urgent findings need attention

9 high

  • + 1 more findings in the full report below
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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

3 findings

70/100

GDPR Compliance

4 findings

53/100

NIS2 Compliance

9 findings

2/100

Email Security

3 findings

85/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The company holds a strong market position as a global leader in energy-efficient heating solutions, supported by a broad international presence and multiple subsidiaries. Their business model focuses on manufacturing and distributing high-quality products that emphasize sustainability and energy savings. The website content and structure indicate a focus on educating and converting customers through detailed product information and local contact options. The presence of multiple localized domains suggests a well-established global network. No direct revenue streams or e-commerce functionalities are evident, indicating a B2B/B2C sales approach likely supported by local distributors or sales teams.

Security Posture Analysis

Comprehensive Security Assessment

The website employs HTTPS and integrates cookie consent tools compliant with GDPR, reflecting a good baseline security and privacy posture. Analytics are implemented with anonymization options, reducing privacy risks. However, the absence of explicit security headers like Content-Security-Policy and X-Frame-Options represents an area for improvement. No public security policies or incident response contacts are provided, which could enhance transparency and trust. No vulnerabilities or exposed sensitive data were detected in the HTML content. Overall, the security maturity is good but could benefit from additional hardening and disclosure.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and publish a Content-Security-Policy header to mitigate XSS risks.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

STIEBEL ELTRON GmbH & Co. KG

Description:

STIEBEL ELTRON is an internationally recognized manufacturer of innovative and high quality space and water heating systems with 90 years of experience. They provide energy saving products focusing on renewables, hot water, air conditioning and central heating systems.

Key Services:
Renewables (heat pumps)Domestic hot water solutionsWater filtersRoom heating
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
JavaScriptRequireJSPiwik PRO analyticsModernizr
Platforms:
Web
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of analytics with anonymization options

Analytics & Tracking

Services:
Piwik PRO
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Tracking Pixels:
Piwik PRO
Marketing Tools:
Piwik PRO Tag Manager
Transparency Level:good

Website Quality Assessment

Design Quality:excellent
User Experience:excellent
Content Relevance:excellent
Navigation Clarity:excellent
Professionalism:excellent
Trustworthiness:high

Key Observations

1

Website is professionally designed and well-structured.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

70/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

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

53/100
Score

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

No Data Protection Officer mentioned

LOW

Large organizations may need to designate a DPO under GDPR

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

GDPR Compliance Analysis

Privacy Policy85% 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: energy, transport, banking, health, digital

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

85/100
Score

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

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
SPF Details
Record:
v=spf1 mx include:spf.stiebel-eltron.com include:spf.protection.outlook.com ~all
DNS Lookups:3/10
Policy:~all
DKIM Selectors Found
Selector:selector1(1416-bit rsa)
Selector:selector2(1416-bit rsa)
Selector:mail(1296-bit rsa)
DMARC Details
Policy:reject
Subdomain Policy:reject
Aggregate Reports:f67e7e7d3793.a@dmarcinput.com
Forensic Reports:f67e7e7d3793.f@dmarcinput.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

90/100
Score

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:*.stiebel-eltron.vn
Issuer:Sectigo Public Server Authentication CA DV R36
Valid Until:7/24/2026 (364 days)
SANs:*.stiebel-eltron.vn, stiebel-eltron.vn

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

85/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

DNS Records

A Records:217.13.71.1
Name Servers:
dns.wn-dns.deDNS only
ns1.waaf.netDNS only
ns2.waaf.netDNS only
MX Records:
10: stiebeleltron-vn01i.mail.protection.outlook.com
SOA:Serial: 2025062401, TTL: 86400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:62ms

SPF Analysis

SPF Record:
v=spf1 mx include:spf.stiebel-eltron.com include:spf.protection.outlook.com ~all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

20/100
Score

High-Risk Service Exposed: FTP

HIGH

Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

How does stiebel-eltron.vn compare?

See how stiebel-eltron.vn 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 JavaScript stack including RequireJS and Modernizr, with analytics powered by Piwik PRO. The CMS appears to be Adobe Experience Manager or a similar JCR-based system, supporting a scalable and modular content architecture. Performance is moderate with lazy loading images and responsive design for mobile optimization. SEO is well addressed with meta tags and Open Graph data. Some technical debt is suggested by missing security headers and basic accessibility features. Hosting provider details are not explicit, but the infrastructure supports a professional corporate website. Overall, the technical implementation is robust with room for security and accessibility enhancements.
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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

Domainstiebel-eltron.vn
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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