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Is niederberger.de a Scam? Security Check Results - Niederberger Gruppe

niederberger.de Security Report Summary

niederberger.de received a security score of 10 out of 100 in Guard's comprehensive security analysis, classified as "Potentially Unsafe". This report covers Niederberger Gruppe's website security posture. Niederberger Gruppe operates in the Other industry in Germany.

Niederberger Gruppe is a well-established German company specializing in facility services, including cleaning, technical services, and facility management. With over 90 years of experience, it holds a strong market position in Germany, serving a broad range of industries with tailored service offerings. The website reflects a professional and comprehensive presentation of their services and locations, targeting business clients across Germany. Technically, the site is built on modern frameworks such as Next.js and React, ensuring fast performance, mobile optimization, and good SEO practices. Security measures include HTTPS enforcement, Google reCAPTCHA v3 integration, and a cookie consent mechanism that respects user privacy by not using cookies. The absence of exposed sensitive data and the presence of privacy and legal policies indicate a mature security posture. Overall, the website is trustworthy, professional, and compliant with GDPR requirements, making it a reliable digital presence for the company.

The security scan identified 28 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Next.js, React, Google reCAPTCHA v3, Google Tag Manager.

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 niederberger.de Safe? Security Analysis for Niederberger Gruppe

http://niederberger.de

Check if niederberger.de is a scam or legitimate. Free security scan and reviews.

OtherGermanylarge
Next.jsReactGoogle reCAPTCHA v3Google Tag Manager
Analyzed 6/15/2025Completed 6:35:35 PM9mo ago
10
Security Score
MINIMAL RISK

10,000+

Domains scanned

500+

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Domainniederberger.de
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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

Niederberger Gruppe is a well-established German company specializing in facility services, including cleaning, technical services, and facility management. With over 90 years of experience, it holds a strong market position in Germany, serving a broad range of industries with tailored service offerings. The website reflects a professional and comprehensive presentation of their services and locations, targeting business clients across Germany. Technically, the site is built on modern frameworks such as Next.js and React, ensuring fast performance, mobile optimization, and good SEO practices. Security measures include HTTPS enforcement, Google reCAPTCHA v3 integration, and a cookie consent mechanism that respects user privacy by not using cookies. The absence of exposed sensitive data and the presence of privacy and legal policies indicate a mature security posture. Overall, the website is trustworthy, professional, and compliant with GDPR requirements, making it a reliable digital presence for the company.

Detected Technologies

Next.jsReactGoogle reCAPTCHA v3Google Tag Manager

11 urgent findings need attention

1 critical · 10 high

  • + 3 more findings in the full report below
Continuous monitoring

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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

30/100

GDPR Compliance

4 findings

43/100

NIS2 Compliance

8 findings

10/100

Email Security

1 finding

0/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The company operates in the facility services sector, offering a broad range of services tailored to various industries. Its business model focuses on providing comprehensive facility management solutions, supported by a large employee base and multiple regional offices across Germany. The company maintains active communication channels via social media and regularly updates news content, indicating a dynamic and engaged business. The absence of cookie tracking and emphasis on privacy suggest a customer-centric approach. The website's structure and content quality support its positioning as a reliable and experienced service provider.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a mature security posture with enforced HTTPS, modern security headers, and integration of Google reCAPTCHA v3 to protect forms from abuse. No sensitive data is exposed in the HTML, and no vulnerable libraries were detected. However, the absence of a publicly available security policy or incident response contact information represents a gap in transparency and readiness. The no-cookie policy reduces privacy risks and tracking concerns. Overall, the security measures are robust for a corporate website, but formal documentation and disclosure could enhance trust further.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a dedicated security policy page outlining security frameworks and practices.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Niederberger Gruppe

Description:

Die Niederberger Gruppe bietet deutschlandweit Facility-Services. Vertrauen Sie auf über 90 Jahre Erfahrung und maßgeschneiderte Dienstleistungen.

Key Services:
Reinigung für alle BranchenTechnische DiensteHausmeisterserviceVeranstaltungsserviceAußenanlagenSpezialdiensteBranchenlösungen
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
ReactNext.jsSwiper.jsGoogle reCAPTCHA v3Google Tag Manager
Frameworks:
Next.js
Performance:

fast

Mobile:

excellent

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
90/100
Best Practices:
  • HTTPS enforced
  • Google reCAPTCHA v3 integration
  • No cookies used (cookie banner states no cookies)
  • No exposed sensitive data in HTML

Analytics & Tracking

Services:
Google Tag Manager
Tracking Level:minimal
Privacy Compliance:good

Advertising & Marketing

Transparency Level:basic

Website Quality Assessment

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

Key Observations

1

Website is fully accessible with rich content.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

30/100
Score

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

Sensitive data may be cached

LOW

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

43/100
Score

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

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

EU business without adequate privacy measures

CRITICAL

EU businesses are subject to strict GDPR requirements

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

10/100
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 NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

Critical sector without clear security compliance

HIGH

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

0/100
Score
Analysis failed - content could not be retrieved
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

59/100
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 Within 90 Days

MEDIUM

SSL certificate expires in 66 days

HSTS Missing includeSubDomains

LOW

HSTS header does not include subdomains

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP

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

0/100
Score
Analysis failed - content could not be retrieved

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 niederberger.de compare?

See how niederberger.de 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 is built using Next.js and React, indicating a modern and scalable architecture. It uses a custom CMS hosted at cms-niederberger.deployco.de for content management. Performance is optimized with image preloading, responsive images, and asynchronous script loading. Google Tag Manager and reCAPTCHA v3 are integrated for analytics and security. The site is mobile-optimized with smooth scrolling and responsive layouts. SEO is supported by comprehensive meta tags and Open Graph data. No technical debt or outdated technologies were observed. Hosting provider details are not explicit, but the infrastructure appears robust and well-maintained.
Professional PDF & Marketing Data

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PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

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

Domainniederberger.de
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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