Posture summary
Email authentication
SPF ✓ DMARC none DKIM ✓ DNSSEC ✗TLS / certificate
TLS TLSv1.3 23d to expiryInternet exposure
2 open ports 0 KEVBreach metadata
0 public breaches on kazu leak siteDomain & hosting
0 public hostnames registered 2020 AS16509 · AMAZON-02 - Amazon.com, Inc. no blocklist hitsRansomware leak-site listings (1)
This domain is named on the public leak site of a ransomware group. A leak-site post is a claim published by the group — not a verified fact, and not a statement by this organization. Groups list victims who did not pay, overstate what they hold, and occasionally name the wrong company. What is certain is that the listing itself is public.
| Group | Listed | Sector |
|---|---|---|
| kazu | 2026-08-23 | Healthcare |
Leak-site postings are collected here from 2026-07-30 onwards; an earlier listing would not appear above.
Recommendations
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highEnforce DMARC
No enforcing DMARC policy was observed. Publish a DMARC record and move to p=quarantine then p=reject to reduce spoofing.
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mediumEnable DNSSEC
DNSSEC signing was not detected for this domain.
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criticalTreat data published on a leak site as disclosed
This domain is named on kazu's public leak site on 2026-08-23. A leak-site post is a claim published by the group, not a verified fact — but the post itself is public, and if it is accurate the data is already out. Confirm the claim, then work from the assumption of disclosure: rotate every credential that touched the affected systems, invalidate active sessions, and check your notification duties under GDPR Art. 33/34.
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Open live reportAll information is aggregated from public sources for awareness only and does not constitute an accusation or a security assessment. No personal data or credentials are published.