Is cert.br Safe? Security Analysis for NIC.BR - Núcleo de Informação e Coordenação do Ponto BR
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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
CERT.br is the national Computer Security Incident Response Team (CSIRT) of last resort in Brazil, maintained by NIC.br. It provides incident management, situational awareness, and knowledge transfer services to networks using NIC.br-managed resources. The website demonstrates a strong market position as a trusted authority in cybersecurity incident response, supported by partnerships with international organizations such as FIRST and SEI. The content is comprehensive, professionally presented, and targeted at security professionals, network administrators, and the broader Brazilian internet community. Technically, the site uses modern frameworks like Bootstrap and FontAwesome, with good mobile optimization and accessibility features. While no explicit CMS or hosting provider is identified, the site shows good SEO and performance characteristics. Security posture is strong with HTTPS and best practices in incident response, though explicit security headers and vulnerability disclosure policies could be improved. Overall, the security posture is robust with no visible vulnerabilities or exposed sensitive data. Privacy compliance is good with a comprehensive privacy policy, though cookie consent mechanisms are absent. The domain WHOIS data aligns perfectly with the business claims, confirming legitimacy and trustworthiness. Strategic recommendations include enhancing security headers, publishing a vulnerability disclosure policy, and implementing cookie consent to improve privacy compliance and user trust.
Detected Technologies
10 urgent findings need attention
10 high
- + 2 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
80/100
GDPR Compliance
4 findings
35/100
NIS2 Compliance
8 findings
17/100
Email Security
4 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
CERT.br operates as a government-affiliated essential entity in the technology and cybersecurity sector in Brazil. Its business model focuses on providing public cybersecurity incident response services, education, and awareness. The organization benefits from strong partnerships with international cybersecurity bodies, enhancing its credibility and operational reach. The target audience includes CSIRTs, network administrators, and the general internet user community in Brazil. The website content and structure reflect a mature, large-scale operation with consistent branding and high-quality content. The partnership ecosystem is robust, supporting the organization's mission and market position.
Security Posture Analysis
Comprehensive Security Assessment
The website and organization demonstrate a mature security posture with enforced HTTPS, no exposed sensitive data, and adherence to information sharing standards like TLP. The absence of explicit security headers and vulnerability disclosure policies represents areas for improvement. Incident response readiness is evident with clear contact points and educational resources. Compliance with privacy regulations is good but could be enhanced with cookie consent mechanisms. Overall, the security culture appears strong, supported by international certifications and partnerships.
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.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
NIC.BR - Núcleo de Informação e Coordenação do Ponto BR
O CERT.br é um Time de Resposta a Incidentes de Segurança (CSIRT) de Responsabilidade Nacional de último recurso, mantido pelo NIC.br. O centro presta serviços da área de Gestão de Incidentes de Segurança da Informação para qualquer rede que utilize recursos administrados pelo NIC.br.
excellent
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced (implied by domain and modern site)
- Use of TLP for information sharing
- Incident response contact points
- No exposed sensitive data in HTML
- No vulnerable libraries detected in provided content
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content in Portuguese.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak Referrer-Policy configuration
LOWCurrent value: "no-referrer-when-downgrade"
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 Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Third-party services without privacy policy
HIGHDetected services: Facebook, LinkedIn, YouTube
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 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
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
Protocol Support
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
Domain Transfer Lock Not Enabled
MEDIUMDomain can be transferred without authorization
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
Domain Registration Details
- •No domain protection locks enabled
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 cert.br 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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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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