Sliver
598 addresses convicted as Sliver command-and-control servers — 425 still listed, 173 archived. Observed from 2026-08-22.
Detection packs
Rules for the 425 still-listed addresses on this page, regenerated as the archive updates; archived episodes are omitted, and a rule can lag a withdrawal by up to five minutes. Suricata rules are rev:2 — alert tcp on address and port, alert tls where a full certificate fingerprint is published — and carry the archive's own episode ids as sids, so packs load beside each other and beside any per-host file. YARA packs are hash matches only: this site holds no file bytes.
About
An open-source adversary-emulation framework written in Go, widely adopted as a Cobalt Strike replacement after its licensing tightened. Its implants speak mTLS, WireGuard, HTTP(S) and DNS, and its default listener sits on port 31337 — which is why that port dominates this corpus. Re-labelled by the upstream in place: 12 hosts earlier labelled Sliver or Havoc. The archive keeps only the most recent earlier label per episode. Recently first observed in AS200651 on 2026-09-08 (1 host); AS138004 on 2026-09-08 (1 host); AS400619 on 2026-09-08 (1 host); AS11878 on 2026-09-08 (1 host); AS198610 on 2026-09-08 (1 host); AS17378 on 2026-09-08 (1 host) — networks this family had not appeared in before, as seen by this archive. Upstream population estimate: hosts of this family observed moving toward AS37963 on 2026-09-14 (fewer than 10 hosts); toward AS16509 on 2026-09-13 (100 or more hosts); toward AS396982 on 2026-09-13 (10–99 hosts); toward AS8075 on 2026-09-12 (fewer than 10 hosts) — the upstream scanner's estimate from a passive search population, not this archive's observation, and shown only for networks where this archive holds at least one host of this family.
Ports
Addresses · page 4 of 6
Ordered by when this archive first recorded them, newest first — a stable ordering, so a page holds the same addresses tomorrow. Archived addresses are included and marked; they are the majority of this corpus over time.
Listed in error?
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