Skip to main content

Security report for netzaeco.com.br

Netza&CO · Other · Brazil

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

63/100

Risk levelMedium

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

Netza&CO is a Brazilian marketing company specializing in integrated marketing solutions, positioning itself as a reference in the marketing sector. The website presents a professional design with clear branding and content focused on marketing services. The technical infrastructure is built on modern web technologies including Readymag platform, Google Tag Manager for analytics, and uses popular web fonts to enhance user experience. Mobile optimization is good, and the site loads with moderate performance. Security posture is adequate with HTTPS enabled, but lacks important security headers and formal privacy or cookie policies, which are critical for compliance and trust. No incident response or vulnerability disclosure information is provided, indicating room for improvement in security transparency. Overall, the website is functional and credible but would benefit from enhanced privacy compliance and security best practices to strengthen trust and regulatory adherence.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
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

7 findings rated critical or high. Fix these first.

  1. 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 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';…

  2. GDPR outside view

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

    • 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

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, LinkedIn, YouTube, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching netzaeco.com.br

This scan found 26 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.

Daily monitoring

Recommended

€25per month

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

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. See sample alerts.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
57
Security headers
55
Email security
75
DNS health
55
Network security
100
GDPR outside view
35
Average
63

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

Technical appendix

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

Business context

Business profile

Netza&CO operates in the marketing sector, targeting businesses and marketing professionals seeking integrated marketing services. The company appears to be a small-sized entity based in Brazil with no publicly disclosed parent or subsidiary companies. The business model focuses on providing marketing solutions, leveraging digital presence to attract clients. The website's content and structure suggest a focus on brand positioning and service promotion. The use of Readymag as a CMS indicates a preference for visually rich, design-oriented web presence. The absence of detailed contact information and privacy policies may limit customer trust and regulatory compliance. There is no evidence of partnerships or extended ecosystem domains. The company could enhance its market position by improving transparency and adding trust signals such as certifications or client testimonials.

Security posture

The website employs HTTPS, ensuring encrypted communications, which is a fundamental security measure. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces protection against common web attacks like clickjacking and MIME sniffing. No exposed sensitive data or vulnerable libraries were detected in the provided content. The use of Google Tag Manager is standard for analytics but requires careful configuration to avoid privacy issues. The lack of privacy and cookie policies indicates non-compliance with GDPR and similar regulations, posing legal and reputational risks. No incident response or vulnerability disclosure mechanisms are present, which limits the ability to handle security incidents effectively. Overall, the security posture is moderate but requires enhancements to meet best practices and compliance standards.

Recommendations

  1. Implement comprehensive privacy and cookie policies to ensure GDPR and other privacy regulation compliance.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance web security.
  3. Provide clear and accessible contact information including security and business inquiry channels.
  4. Establish an incident response plan and publish vulnerability disclosure guidelines to improve security transparency.
  5. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Netza&CO
Description
Somos referência para as áreas de marketing.
Key services
Integrated Marketing, Marketing Solutions
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Google Tag Manager, YouTube Widget API, Google Fonts (Roboto), Typekit Fonts, Typetoday Fonts, Readymag platform
Platforms
Readymag
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • Google Tag Manager implemented

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
moderate

Key observations

  1. Website is professionally designed with clear marketing focus.
  2. No explicit privacy, cookie, or terms of service policies found.
  3. Contact information is not explicitly provided in the visible content.
  4. Uses modern web fonts and Google Tag Manager for analytics.
  5. No security headers detected; opportunity for security improvements.
  6. No vulnerability disclosure or incident response information available.
  7. No suspicious or malicious content detected.
  8. Website is accessible without WAF or security challenges.
Technical notes

Notes

The website is built using the Readymag platform, leveraging modern web standards including HTML5, CSS3, and JavaScript. It integrates Google Tag Manager for analytics and uses web fonts from Google Fonts, Typekit, and Typetoday, enhancing typography and design consistency. The site is mobile optimized with responsive design elements and uses asynchronous loading for scripts to improve performance. Hosting is via Readymag's CDN infrastructure, which supports moderate loading speeds. However, the site lacks advanced SEO optimizations and accessibility features, which could be improved to enhance discoverability and user inclusiveness. The absence of security headers and privacy mechanisms indicates technical debt in security and compliance areas. Overall, the technical infrastructure is solid for a marketing-focused site but has opportunities for modernization and compliance improvements.
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

Reviews of this site

Share your experience with netzaeco.com.br. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review netzaeco.com.br.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.