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Security report for a3.pm

LavaTech · Technology · N/a

Medium risk. 6 critical or high findings in Security headers and GDPR outside view.

Security score

57/100

Risk levelMedium

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

LavaTech operates a public XMPP server under the domain a3.pm, providing a compliant and moderated messaging platform with features such as multi-user chat, OMEMO encryption, and audio/video call support. The service targets XMPP users seeking a reliable and privacy-conscious communication server. The business model is based on free public access with controlled registration to maintain moderation and service quality. The domain is stable and appropriately aged, supporting the legitimacy of the service. Technically, the website uses ejabberd 23.04 as the XMPP server software and Cloudflare for DNS services, indicating a modern and reliable infrastructure. The presence of converse.js allows browser-based chat access. However, the website's technical implementation is basic with limited SEO, accessibility, and mobile optimization features. No CMS or advanced frameworks are detected. From a security perspective, the site demonstrates good practices such as disabling in-band registration to reduce abuse and providing clear contact channels for complaints and support. However, it lacks formal security policies, vulnerability disclosure mechanisms, and explicit security headers, which are areas for improvement. Privacy compliance is weak due to the absence of privacy and cookie policies. Overall, the website is trustworthy and serves a niche community effectively but would benefit from enhanced security and privacy documentation, improved technical features, and formalized policies to strengthen compliance and user trust.

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

6 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 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';…

  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

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

Keep watching a3.pm

This scan found 22 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

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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
95
Security headers
15
Email security
70
DNS health
70
Network security
40
GDPR outside view
50
Average
57

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

LavaTech's a3.pm positions itself as a niche player in the XMPP messaging ecosystem, focusing on compliance and moderation. Its competitive advantage lies in achieving a 100% score on the XMPP Compliance Suite and maintaining high uptime. The business model is community-focused, offering free access with controlled registrations to ensure quality and moderation. The target audience includes privacy-conscious users and XMPP enthusiasts. The partnership ecosystem includes related domains such as ave.zone. Growth indicators include stable domain registration since 2018 and active maintenance of the service. The lack of commercial elements suggests a non-profit or community-driven approach.

Security posture

The security posture of a3.pm is moderate. The service disables in-band registration to mitigate abuse and maintains active moderation. Contact points for incident reporting are provided via XMPP and email. However, the absence of a published security policy, vulnerability disclosure program, and security.txt file limits transparency and readiness. No explicit security headers were detected, and privacy compliance is minimal. There is no evidence of exposed sensitive data or vulnerabilities in the provided content. Overall, the security culture appears cautious but could be enhanced with formal policies and technical hardening.

Recommendations

  1. Publish a comprehensive privacy policy and cookie policy to improve GDPR compliance.
  2. Implement and publicize a formal security policy and vulnerability disclosure program (security.txt).
  3. Add standard security headers such as Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options.
  4. Enhance mobile optimization and accessibility to improve user experience across devices.
  5. Consider adding more detailed business contact information and transparency to increase trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
LavaTech
Description
A public XMPP server managed by Ave and Luna providing compliant XMPP messaging services with features like multi-user chat, OMEMO encryption, and audio/video calls.
Key services
XMPP messaging, Multi User Chat, OMEMO encryption, HTTP File Upload, Audio/Video Call Support
Content quality
good
Branding
consistent

Technology

Stack
ejabberd 23.04, Cloudflare DNS, converse.js
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • No in-band registration to reduce abuse
  • Moderation policy in place
  • Contact emails for complaints and support

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
basic
User experience
basic
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is a niche public XMPP server with strong compliance focus.
  2. No privacy or cookie policies found, which is a compliance gap.
  3. Contact information is limited to email addresses only, no phone or physical address.
  4. No security.txt or vulnerability disclosure policy present.
  5. Website uses Cloudflare DNS but no explicit security headers detected in HTML.
  6. Registration is closed to maintain moderation, indicating active management.
  7. Green hosting badge indicates environmental awareness.
Technical notes

Notes

The website runs on a modern ejabberd 23.04 XMPP server with Cloudflare DNS services, indicating a robust backend infrastructure. The use of converse.js enables browser-based chat functionality. The HTML content is valid and structured but lacks advanced SEO and accessibility features. Performance is moderate with no explicit indicators of slow loading. The site does not use a CMS or popular web frameworks, suggesting a lightweight custom implementation. Technical debt appears low but modernization opportunities exist in mobile responsiveness, security headers, and privacy compliance.
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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