Is nextcloud.com Safe? Security Analysis for Nextcloud
https://nextcloud.comCheck if nextcloud.com is a scam or legitimate. Free security scan and reviews.
Below Technology avg (72)
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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
Nextcloud is a leading open source content collaboration platform offering a comprehensive suite of products including file storage, real-time document editing, video conferencing, groupware, and AI-powered assistant tools. The company targets enterprises, public sector organizations, service providers, education, and home users, positioning itself as a market leader in privacy-focused, self-hosted cloud collaboration solutions. The website reflects a mature, professional business with a strong global presence and a large user base. Technically, the website is built on WordPress with modern front-end technologies such as Bootstrap, jQuery, and Owl Carousel. It employs performance optimizations like WP Rocket and integrates Matomo for privacy-respecting analytics. The site is mobile-optimized, accessible, and SEO-friendly, demonstrating a high level of digital maturity. From a security perspective, the site enforces HTTPS, uses clientTransferProhibited domain status, and implements cookie consent mechanisms. However, DNSSEC is not enabled, and some security headers could be improved. No critical vulnerabilities or exposed sensitive data were detected. The absence of a security.txt or explicit vulnerability disclosure page is noted. Overall, the website presents a low-risk profile with strong business credibility, good privacy compliance, and a professional security posture. Strategic improvements in DNS security and security header implementation would further enhance trust and resilience.
Detected Technologies
5 urgent findings need attention
5 high
Keep nextcloud.com under constant watch
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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
5 findings
65/100
GDPR Compliance
1 finding
95/100
NIS2 Compliance
8 findings
17/100
Email Security
3 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Nextcloud operates in the technology sector with a focus on open source cloud collaboration and file storage solutions. Its business model combines free open source software with enterprise-grade support and cloud services. The company serves a diverse customer base including governments, enterprises, service providers, educational institutions, and individual users. Its competitive advantages include strong privacy and security features, scalability from small to large deployments, and a vibrant community-driven development model. The partnership ecosystem is robust, supporting product enhancement and customer support. Growth indicators include frequent product updates, extensive case studies, and a global user base. The company is headquartered in Germany and has been established since 2005.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a mature security posture with enforced HTTPS, domain transfer protection, and cookie consent mechanisms. Security headers are partially implemented but could be enhanced by adding X-Frame-Options, X-Content-Type-Options, and Referrer-Policy headers. DNSSEC is not enabled, representing a minor security gap. No exposed sensitive data or vulnerable libraries were detected. The site lacks a published security.txt or vulnerability disclosure policy, which could improve incident response readiness. Overall, the security posture is strong but has room for improvement in DNS security and formal vulnerability disclosure.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC on the domain to improve DNS integrity and security.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Nextcloud
Nextcloud offers a modern, on premise content collaboration platform with real-time document editing, video chat & groupware on mobile, desktop and web. It is the most popular open source content collaboration platform for tens of millions of users at thousands of organizations across the globe.
excellent
consistent
Technical Stack
fast
excellent
good
excellent
Security Assessment
- HTTPS enforced
- ClientTransferProhibited domain status
- No exposed sensitive data in HTML
- Use of nonce and integrity attributes in scripts (partial)
- Cookie consent mechanism implemented
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and multimedia
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak Strict-Transport-Security configuration
LOWCurrent value: "max-age=15768000; includeSubDomains; preload"
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Weak Referrer-Policy configuration
LOWCurrent value: "same-origin"
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 Data Protection Officer mentioned
LOWLarge 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
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 business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
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 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
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 63 days
Weak SSL Key Length
HIGHSSL certificate uses 384-bit key, which is considered weak
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
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Service Exposed: SSH
MEDIUMPort 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
How does nextcloud.com 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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