Is concrete5.org Safe? Security Analysis for Concrete CMS
https://concrete5.orgCheck if concrete5.org is a scam or legitimate. Free security scan and reviews.
Above Technology avg (72)
10,000+
Domains scanned
500+
Security teams trust us
EveryPay
Secure checkout
Instant
Reports delivered
Get the professional PDF report for concrete5.org
Export this security analysis as a professional PDF document, receive it via email, and access marketing intelligence data including contact emails and phone numbers. One-time purchase for lifetime access.
PDF Report & Export
PDF download, email delivery, unlock code
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
AI Summary
Concrete CMS is an open source content management system designed for teams including content creators, designers, and developers. It offers a website builder with built-in tools to simplify content editing and management. The company behind Concrete CMS, PortlandLabs, positions itself as a provider of secure, compliant, and enterprise-ready CMS solutions, serving notable clients such as the U.S. Army, BASF, and Home Depot. Their business model includes offering the open source CMS software alongside hosting, support, and custom development services. The website demonstrates strong branding consistency, professional design, and clear navigation, targeting medium-sized to enterprise organizations in technology and government sectors. Technically, the website leverages modern web technologies including jQuery, Bootstrap, Vue.js, and integrates analytics and marketing tools such as Google Tag Manager, Matomo, ZoomInfo, Leadfeeder, and Pipedrive LeadBooster. The CMS platform itself is Concrete CMS, hosted likely by PortlandLabs. The site is mobile optimized and performs moderately well, with good SEO and accessibility features. From a security perspective, Concrete CMS emphasizes compliance with ISO 27001, SOC 2, and HIPAA standards, offering role-based access control, workflow approvals, and version control. The site uses HTTPS and has cookie consent mechanisms. However, explicit security headers are not detected, and there is no public vulnerability disclosure or incident response contact information, which are areas for improvement. Overall, the website is professional, trustworthy, and content safe for general audiences. The main concern is the lack of WHOIS registration data, which raises questions about domain legitimacy despite the strong business presence. Strategic recommendations include improving security header implementation, publishing vulnerability disclosure policies, and clarifying domain registration details to enhance trust.
Detected Technologies
7 urgent findings need attention
7 high
Keep concrete5.org 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
Cancel anytime. Alerts sent to the contacts you choose. Unlock the full report to view historical timelines and alerts.
Security Headers
4 findings
65/100
GDPR Compliance
4 findings
53/100
NIS2 Compliance
7 findings
25/100
Email Security
4 findings
80/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Concrete CMS operates in the competitive open source CMS market, differentiating itself through ease of use, robust security certifications, and enterprise-grade hosting options. Its partnerships and client base include government and large corporate entities, indicating a strong market position. The business model combines free open source software with paid hosting, support, and custom development services, enabling diversified revenue streams. The company targets professional teams requiring secure, compliant, and collaborative content management solutions. Growth indicators include recent awards and active community engagement. The ecosystem includes related domains for community, marketplace, documentation, and forums, supporting a comprehensive user experience.
Security Posture Analysis
Comprehensive Security Assessment
The security posture of Concrete CMS is mature, with adherence to recognized standards such as ISO 27001, SOC 2, and HIPAA compliance for hosting. The platform supports granular access controls, workflow approvals, and audit trails, enhancing operational security. The website enforces HTTPS and cookie consent, reflecting privacy awareness. However, the absence of explicit security headers and public vulnerability disclosure policies limits transparency and may expose the platform to certain risks. No incident response contacts are publicly available, which could delay response to security events. Overall, the security maturity is good but could be improved by adopting additional best practices and transparency measures.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and enforce security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options to enhance protection against common web attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Concrete CMS
Concrete CMS is an open source content management system for teams. A website builder with built in tools make editing content easy.
excellent
consistent
Technical Stack
moderate
excellent
good
good
Security Assessment
- HTTPS enforced
- ISO 27001 certified security
- SOC 2 and HIPAA compliant hosting
- Role-based access control
- Workflow approvals
- Version control and audit logs
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and professional design
Get this report delivered to your inbox
Receive a summary of the concrete5.org security findings by email. Quick and easy to share with decision makers.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
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 Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
No Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
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
Need this report as a PDF?
Download the complete concrete5.org security analysis as a professional PDF. Share it with your team, clients, or stakeholders.
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
Complex SPF record
LOWToo many include statements can cause lookup limits
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
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
Domain Registration Details
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 concrete5.org compare?
See how concrete5.org 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
Download the concrete5.org report as PDF
Get the complete analysis in a shareable PDF format, delivered instantly to your email with lifetime access.
PDF Report & Export
PDF download, email delivery, unlock code
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
Scan your own website
Liked the concrete5.org report? Run the same comprehensive security analysis on your domain — free, instant, and no sign-up required.
Or browse our directory of >10,000 scanned websites.
How did we do?
Your feedback directly shapes our roadmap. Rate the quality of this report, leave an optional comment, and let us know if you want our security specialists to follow up.
What others say about concrete5.org
Share your experience to help others make informed decisions. We verify every review by email and publish it once our moderation team approves it.
Community rating
—out of 5
0 reviews published