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Security report for tanagra.com.br

Other · Brazil

High risk. 8 critical or high findings in GDPR outside view, SSL/TLS and 2 other checks.

Security score

48/100

Risk levelHigh

0–100, higher is better. How it is calculated

The domain tanagra.com.br is registered and active at the DNS level with Locaweb name servers; however, the website content is inaccessible and displays a 'Domínio não encontrado' error page indicating the domain is not currently hosting any active website content. There are no metadata, structured data, forms, or scripts present, and no contact or business information is available. The technical infrastructure appears minimal with no detected CMS or frameworks, and no security headers or HTTPS information is provided. The security posture is poor due to lack of HTTPS and absence of security best practices. Overall, the website is non-functional and does not provide any business or compliance information, resulting in a very low trust and credibility score.

Scanned

NIS2 and GDPR posture

GDPR outside view
15/ 100 · Critical
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

8 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  3. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

Need hands-on remediation? Email guard@offseq.com

Keep watching tanagra.com.br

This scan found 21 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
0
Security headers
55
Email security
35
DNS health
80
Network security
100
GDPR outside view
15
Average
48

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention tanagra.com.br, from OffSeq Breach.

Total records
35
Employees
0
Customers
34
Third parties
1
Weak passwords
43%

1 subdomain affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for tanagra.com.br.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

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Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Due to the absence of website content and business information, no meaningful business intelligence can be derived. The domain is registered in Brazil and uses Locaweb hosting services, but no company name, services, or market positioning is available. There are no indications of partnerships, subsidiaries, or business model insights.

Security posture

The security posture is minimal to non-existent. No HTTPS or SSL information is available, no security headers are detected, and no privacy or cookie policies are present. There is no evidence of incident response contacts or vulnerability disclosure mechanisms. The lack of any security best practices and the presence of a domain not found error page indicate a high risk of phishing or misuse if the domain were to be repurposed without proper controls.

Recommendations

  1. Enable HTTPS with a valid SSL certificate to secure the domain and improve trust.
  2. Develop and publish a functional website with clear business information and contact details.
  3. Implement privacy and cookie policies to comply with GDPR and other regulations.
  4. Add security headers and conduct a security audit to identify and remediate vulnerabilities.
  5. Establish incident response and vulnerability disclosure processes to enhance security posture.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Content quality
poor
Branding
inconsistent

Technology

Performance
moderate
Mobile
poor
Accessibility
poor
SEO
poor

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
poor
User experience
poor
Content relevance
poor
Navigation
poor
Professionalism
poor
Trustworthiness
low

Key observations

  1. Website content is inaccessible and shows a 'Domínio não encontrado' (Domain not found) error page.
  2. No metadata, Open Graph tags, JSON-LD structured data, forms, or scripts detected.
  3. No contact information, privacy policy, cookie policy, or terms of service found.
  4. No security headers or HTTPS information available from provided data.
  5. WHOIS data shows domain is published with Locaweb name servers but no registrant details provided.
  6. No business or branding information available on the website.
  7. No external links except self-referencing domain link.
  8. No analytics, advertising, or tracking technologies detected.
  9. Website is effectively non-functional and provides no business or security information.
Technical notes

Notes

The domain is hosted on Locaweb servers as indicated by the name servers. The website currently serves a static error page with minimal HTML content and no detectable technologies, frameworks, or CMS. There is no evidence of modern web technologies or performance optimization. The lack of HTTPS and security headers indicates technical debt and potential risks. The site is not mobile optimized and lacks accessibility and SEO features.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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