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Security report for 1024.is

艾逗笔 · Education · China

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

Security score

63/100

Risk levelMedium

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

1024 全栈开发社群 is a small, specialized educational community based in China, focused on teaching full-stack development and AI-related technologies. The community is managed by 艾逗笔 and offers paid membership with access to video courses, live project sharing, technical Q&A, and 1-on-1 guidance. The business model is subscription-based with a yearly fee paid via WeChat. The website is well designed, mobile optimized, and uses modern web technologies including Next.js and React, hosted on Cloudflare. Security posture is adequate with HTTPS enabled but lacks advanced security headers and DNSSEC. Privacy and cookie policies are absent, indicating room for compliance improvement. The domain registration is recent but consistent with the business timeline, and no suspicious WHOIS data is present. Overall, the site is trustworthy and professional, serving a niche educational market.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
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 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 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

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

Keep watching 1024.is

This scan found 23 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.

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Full report

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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
75
Security headers
15
Email security
60
DNS health
75
Network security
100
GDPR outside view
50
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

The community targets learners ranging from beginners to experienced developers, including product managers and designers interested in full-stack development and AI. It leverages social platforms like WeChat and Feishu for communication and content delivery. The business differentiates itself through practical project sharing and active community engagement. Revenue is generated through annual membership fees. Partnerships with related domains (idoubi.cv and idoubi.cc) suggest a broader ecosystem around the founder's brand. Growth indicators include over 280 members and 20+ course sessions within about a year of operation.

Security posture

The website employs HTTPS and Cloudflare DNS, providing a baseline of security. However, the absence of DNSSEC and security headers such as Content-Security-Policy and Strict-Transport-Security reduces its defense-in-depth. No vulnerability disclosure or incident response information is provided, which could hinder responsible vulnerability reporting. No exposed sensitive data or known vulnerabilities were detected in the content. Privacy compliance is weak due to missing policies. Overall, the security posture is moderate but could be improved with standard best practices.

Recommendations

  1. Publish comprehensive privacy and cookie policies to improve legal compliance and user trust.
  2. Enable DNSSEC on the domain to enhance DNS security.
  3. Implement standard security headers (CSP, HSTS, X-Frame-Options) to strengthen web security.
  4. Create and publish a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  5. Consider adding direct company contact emails and phone numbers for improved transparency and support.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
艾逗笔
Description
1024 全栈开发社群是由艾逗笔主理的一个微信社群，主要分享全栈开发相关的技术和知识，帮助群友做出自己的产品。
Key services
微信及飞书社群会员, 全栈开发视频课程, 项目实战分享直播, 技术答疑与1v1指导, 历史分享视频及资料访问, 每日信息差分享
Content quality
good
Branding
consistent

Technology

Stack
Next.js, React, TypeScript, Stripe (payment integration), Cloudflare (DNS and hosting)
Frameworks
Next.js, React
Platforms
Web
Performance
fast
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • DNSSEC not enabled

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Marketing tools
WeChat, Feishu, Tencent Meeting
Transparency
basic

Site quality

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

Key observations

  1. Website is a Chinese language educational community focused on full-stack development and AI.
  2. Content is rich with detailed descriptions of courses, community benefits, and user testimonials.
  3. Payment is handled via WeChat transfer; Stripe script is loaded but no visible payment form on main page.
  4. No explicit privacy, cookie, or terms of service pages found.
  5. No direct contact emails or phone numbers listed; contact via WeChat ID is primary method.
  6. No security.txt or vulnerability disclosure policy found.
  7. Site uses modern web technologies and is well optimized for performance and mobile.
  8. No signs of adult or questionable content.
  9. Domain is new but consistent with business claims.
Technical notes

Notes

The website is built on a modern React/Next.js stack, ensuring good performance and SEO optimization. Hosting and DNS are managed via Cloudflare, providing reliable infrastructure. The site is mobile responsive and accessible at a basic level. No CMS is detected, indicating a custom or static site approach. Stripe is included via script, suggesting potential or planned payment integration, though current payment is via WeChat transfer. The site shows no broken elements or errors and has clear navigation and content structure. Technical debt appears low, but adding security headers and privacy compliance features would enhance maturity.
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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