public mosaic llc support@publicmosaic.com
confirmed host

IP address 16.5.7.159

Havoccommand-and-control server · :443

Last confirmed 2026-09-14, first seen 2026-09-11.

listed last confirmed feed checked TLP:CLEAR SURICATA .RULES SEE THE LIVE FEED →

16.5.7.159:443 · Havoc

Last confirmed (yesterday)

first seen2026-09-11 14:15 UTC
serviceip-port · tcp · HTTPS blend-in
confidence100 / 100
tls certificateb7c7fd53a74c65d78e6a8f1d2961e84ae868edd7be4c5fc04c9a08c0ffee7671
cert subject16.5.7.159
cert subject orgACME Llc
cert issuer16.5.7.159
cert issuer orgACME Llc
cert validity2026-06-28 → 2029-06-27
cert typeself-signed
cert key2048-bit
cert serial (decimal)261852294049125285799121404444579676661
cert names16.5.7.159

The certificate names above are what the certificate ASSERTS, not proof this host owns them — a self-signed certificate can claim any subject, so treat a familiar name here as an impersonation attempt rather than an identity.

ja4x4f24da86fad6_4f24da86fad6_e440e854f133

Observation history

18d agotoday

Observed on 4 of the 18 days since this archive began recording, 2026-08-29 UTC. Presence is per UTC day: a day is marked when the scanner confirmed this address at least once, not once per scan.

Shared JA4X issuance template · 30 hosts

These hosts issued certificates from the same template — the same distinguished-name fields hashed in the same order. It links tooling, not necessarily an operator. Full cohort →

Showing 24 of 30. Full cohort →

Pivots & lookups