Is 4ed.com.br Safe? Security Analysis for 4ED
https://4ed.com.brCheck if 4ed.com.br is a scam or legitimate. Free security scan and reviews.
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Marketing Intelligence
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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
4ED is a Brazilian design school offering a wide range of online and in-person courses across various design disciplines including graphic, interior, fashion, product, and more. Established in 2011 and based in Porto Alegre, it serves students, professionals, and corporate clients with a comprehensive educational model. The website reflects a mature digital presence with extensive content, clear navigation, and strong branding. Technically, the site is built on WordPress with Elementor and WooCommerce, leveraging multiple plugins and integrations for e-commerce and marketing. However, the security posture is weakened by the absence of a valid SSL certificate and lack of modern TLS protocol support, which are critical for protecting user data and ensuring trust. Privacy compliance is well addressed with clear policies and consent mechanisms. Overall, the site is professional and trustworthy but should prioritize upgrading its SSL/TLS configuration to enhance security and user confidence.
Detected Technologies
7 urgent findings need attention
7 high
Keep 4ed.com.br 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
6 findings
45/100
GDPR Compliance
5 findings
43/100
NIS2 Compliance
7 findings
25/100
Email Security
5 findings
60/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
4ED occupies a solid position in the Brazilian design education market, targeting a diverse audience from beginners to professionals and corporate clients. Its business model focuses on delivering flexible learning options including live online, in-person, group, and individual courses. The company leverages a strong brand identity and maintains active social media channels to engage its community. The presence of detailed course catalogs, certifications, and corporate education offerings indicates a diversified revenue stream. The use of advanced marketing and analytics tools suggests a data-driven approach to customer acquisition and retention. Strategic partnerships, such as the related domain 4ed.cc, support its digital ecosystem. The company’s longevity and scale (medium size) reflect stability and growth potential in the education sector.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates some security best practices such as HSTS and SPF/DMARC email protections. However, the lack of a valid SSL certificate and disabled TLS protocols represent significant vulnerabilities that expose users to potential data interception and reduce trust. The absence of OCSP stapling and session resumption further impacts security and performance. No explicit security policies or incident response information were found, indicating potential gaps in formal security governance. The site uses multiple third-party scripts and tracking pixels, which require careful management to avoid privacy risks. Overall, the security posture is moderate but requires urgent improvements in SSL/TLS implementation and enhanced security policy transparency.
Strategic Recommendations
Priority Actions for Security Improvement
Obtain and install a valid SSL/TLS certificate to enable HTTPS across the entire site.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
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 Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Insufficient contact information
MEDIUMGDPR requires organizations to provide clear contact details
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 business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
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
DMARC not enforcing
MEDIUMDMARC policy is set to "none"
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
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
HSTS Missing includeSubDomains
LOWHSTS header does not include subdomains
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
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
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 4ed.com.br compare?
See how 4ed.com.br 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
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PDF Report & Export
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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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