Skip to main content

Security report for jun888.app

JUN88 · Other · Vietnam

Medium risk. 8 critical or high findings in Email security, Security headers and 2 other checks.

Security score

61/100

Risk levelMedium

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

JUN88 operates as a large-scale online gambling platform primarily targeting Vietnamese users, offering a wide range of betting products including casino games, sports betting, slots, and e-sports. The business claims a long history since 2006 with international licenses from Isle of Man, PAGCOR, and Curacao, supported by notable brand ambassadors and sponsorships. Technically, the website is built on WordPress with modern SEO and analytics tools, delivering a good user experience with mobile optimization and clear navigation. Security posture is adequate with HTTPS and SSL encryption but lacks advanced security headers and DNSSEC, and no visible incident response or security policy pages are present. Privacy compliance is basic with a privacy policy but no cookie consent mechanism. WHOIS data reveals a recently registered domain with partial privacy protection, somewhat inconsistent with the claimed business age, warranting cautious trust. Overall, JUN88 presents a professional gambling service with room for security and compliance improvements.

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

8 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"

    • 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';…

  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

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

Keep watching jun888.app

This scan found 25 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. The full timeline opens with your unlock code.

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
72
Security headers
30
Email security
60
DNS health
70
Network security
100
GDPR outside view
35
Average
61

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

JUN88 holds a strong market position in the Vietnamese online gambling sector, leveraging international licenses and celebrity endorsements to build trust and brand recognition. The business model focuses on diverse gambling products with promotional incentives to attract and retain users. Affiliate partnerships and multiple related domains support marketing and user acquisition. The company targets a large user base exceeding 15 million members, indicating significant scale. However, the recent domain registration suggests possible rebranding or domain migration. The presence of multiple gambling licenses and sponsorships indicates regulatory compliance and strategic marketing investments.

Security posture

The website enforces HTTPS with SSL 128bit encryption and uses clientTransferProhibited domain status to prevent unauthorized transfers. However, DNSSEC is not enabled, and key security headers such as Content-Security-Policy and X-Frame-Options are missing, which could expose the site to clickjacking and content injection risks. No dedicated security policy or incident response contacts are published, limiting transparency in handling security incidents. The use of common WordPress plugins and themes requires ongoing vulnerability management. Overall, the security posture is moderate but could be significantly improved by implementing recommended headers, DNSSEC, and publishing security policies.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement comprehensive HTTP security headers including Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, and Referrer-Policy.
  3. Publish a dedicated security policy and incident response contact information to improve transparency and trust.
  4. Add a cookie consent banner to comply with privacy regulations and improve user privacy awareness.
  5. Regularly audit and update WordPress plugins and themes to mitigate vulnerabilities.

Contact details published on the site

Addresses
Legal name
JUN88
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
JUN88
Description
Nhà cái cá cược trực tuyến uy tín cung cấp đa dạng sản phẩm cá cược như Casino, Thể thao, Nổ hũ, Bắn cá, Game bài, Đá gà, Xổ số, E-sports với hơn 15 triệu thành viên và hơn 250 trò chơi.
Key services
Casino online, Thể thao cược, Nổ hũ, Bắn cá, Game bài, Đá gà, Xổ số, E-sports
Content quality
good
Branding
consistent

Technology

Stack
WordPress 6.8.1, PHP, Cloudflare DNS, Google Tag Manager, Rank Math SEO plugin, GeneratePress theme
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enforced
  • SSL 128bit encryption
  • Domain status clientTransferProhibited
  • No exposed credentials in HTML
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Marketing tools
Rank Math SEO
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge
  2. Content is primarily in Vietnamese targeting Vietnamese users
  3. Business operates in online gambling sector with international licenses
  4. No explicit privacy or cookie consent banners detected
  5. Security headers are minimal and DNSSEC is not enabled
  6. WHOIS data shows recent domain registration with partial privacy
  7. Multiple affiliate links and external domains used for registration and promotions
  8. Use of WordPress CMS with common SEO and analytics tools
Technical notes

Notes

The website uses WordPress CMS version 6.8.1 with the GeneratePress theme and Rank Math SEO plugin, indicating a modern and SEO-optimized infrastructure. Google Tag Manager is used for analytics and tracking. The site is hosted behind Cloudflare DNS but does not use Cloudflare's WAF or security challenge features. Performance is moderate with responsive design and mobile optimization. The domain registrar is Gname.com Pte. Ltd., with domain registration in Vietnam. The technical stack is standard for content-driven gambling sites but lacks advanced security configurations such as DNSSEC and security headers. The site could benefit from performance tuning and enhanced accessibility 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

Reviews of this site

Share your experience with jun888.app. 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 jun888.app.

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.