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Security report for effisk.net

Nhà Cái Uy Tín · Other · Vietnam

Medium risk. 7 critical or high findings in Email security, Security headers and 2 other checks.

Security score

66/100

Risk levelMedium

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

Nhà Cái Uy Tín is a Vietnamese online gambling affiliate and review platform specializing in providing detailed reviews, promotions, and guides for top betting and casino sites in Vietnam. The website targets adult Vietnamese bettors seeking trustworthy and comprehensive information about online betting platforms. It operates primarily as an affiliate marketing business, promoting various betting sites and offering users insights into promotions and betting strategies. The company is relatively new, founded in late 2024, and maintains a consistent brand presence with clear contact information and social media engagement. Technically, the website is built on WordPress with Elementor, hosted behind Cloudflare DNS, and employs HTTPS with good SSL configuration. However, DNSSEC is not enabled, and no explicit cookie consent or privacy compliance mechanisms are present, which are areas for improvement. Security posture is moderate with standard best practices but lacks published incident response or security policies. Overall, the site is professional, content-rich, and trustworthy within its niche but should enhance privacy compliance and DNS security to improve its security posture 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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  2. 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  3. 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

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

Keep watching effisk.net

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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
65
Security headers
65
Email security
60
DNS health
70
Network security
100
GDPR outside view
35
Average
66

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

The website holds a strong market position as a top Vietnamese affiliate platform for online betting and casino reviews. It leverages partnerships with multiple betting sites, as evidenced by linked partner domains and promotional content. The business model relies on affiliate commissions and advertising revenue from promoting betting platforms. The target customer segment is adult Vietnamese gamblers interested in sports betting, casino games, and slot games. Growth indicators include active content updates, social media presence, and detailed promotional offers. The partnership ecosystem is robust with multiple related betting domains. Strategic observations suggest focusing on compliance and security enhancements to build greater trust and expand market reach.

Security posture

The current security maturity level is moderate. HTTPS is enforced, and domain transfer protections are in place. However, DNSSEC is not enabled, which is a notable gap. No explicit security or incident response policies are published, and no dedicated security contact channels are provided. Cookie consent mechanisms are absent, which may affect privacy compliance. The website uses standard WordPress and Elementor plugins, with no detected vulnerable libraries. Security best practices such as DMCA protection and clientTransferProhibited domain status are positive indicators. Overall, the site is secure for general use but requires improvements in DNS security, privacy compliance, and incident response readiness to meet higher standards.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement a cookie consent banner and privacy compliance mechanisms to align with GDPR and other regulations.
  3. Publish clear security and incident response policies, including dedicated contact channels for security issues.
  4. Add or verify security headers such as Content-Security-Policy (CSP) to mitigate XSS and other attacks.
  5. Regularly audit and update WordPress plugins and themes to avoid vulnerabilities.

Contact details published on the site

Addresses
Legal name
Nhà Cái Uy Tín
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Nhà Cái Uy Tín
Description
Đánh giá và thông tin chi tiết về các nhà cái hàng đầu. Giúp bạn tìm kiếm nền tảng cá cược trực tuyến an toàn, đáng tin cậy.
Key services
Review of top 10 betting sites, Promotion of betting platforms, Information on betting guides and promotions
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Elementor, PHP, jQuery, Cloudflare DNS
Frameworks
Elementor
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • Domain status clientTransferProhibited
  • DMCA protection badges

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Marketing tools
Rank Math SEO plugin
Transparency
basic

Site quality

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

Key observations

  1. Website is a Vietnamese online gambling affiliate and review platform
  2. Content is comprehensive with detailed reviews and promotions
  3. No blocking or WAF challenges detected
  4. Uses WordPress CMS with Elementor builder
  5. Has DMCA protection badges indicating copyright enforcement
  6. Contact information is clearly provided with email, phone, and physical address
  7. No explicit cookie consent or privacy compliance mechanisms detected
  8. Security headers and SSL are present but DNSSEC is not enabled
  9. Social media presence is extensive with multiple platforms linked
  10. Content is adult-oriented due to gambling nature, suitable for adults only
Technical notes

Notes

The website is built on a modern WordPress CMS platform using Elementor for page building, which provides flexibility and ease of content management. It uses jQuery and standard web technologies with CDN support for fonts and icons. Hosting is behind Cloudflare DNS, providing some level of DDoS protection and performance optimization. The site is mobile-optimized with responsive design and good SEO practices including meta tags and structured data (JSON-LD). Performance is moderate, with prefetching and caching hints present. Accessibility is basic but could be improved. Technical risks include lack of DNSSEC and incomplete privacy compliance features. Overall, the technical infrastructure is solid for a small to medium-sized affiliate website.
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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