Endpoint and AI Agent Security
See who is really
on the other end.
Then cut them off.
Every host your people and AI agents touch resolves to a real owner, a real network, a real jurisdiction. Empowered by our 47.2B datapoint graph, built from continuous collection across the internet, Whisper shows you which ones you should never be talking to — and blocks them at the connection.
Three questions. One answer each.
Drops into the stack you already run — no rip-and-replace.
See who is behind it
Every IP and domain resolves to its real owner, network and jurisdiction.
Including through a CDN, a reseller or a shell. The proxy in front is not the answer.
See everything else they run
One indicator expands into the whole estate in a single query.
Shared certificates, co-hosted domains, same registrant, same network, same pattern.
Cut the line
Turn the answer into a rule your network actually enforces.
Block by owner, jurisdiction or sanctions list. At DNS and egress, before the connection exists.
Same graph. Very different Tuesdays.
Pick a seat.
OutcomeYou enrol a client fleet in an afternoon, answer the shadow-AI question with a number, and enforce a rule that stays true when the addresses change.
Talk multi-tenantOutcomeYou answer in the meeting, with evidence an auditor accepts.
See the risk view
OutcomeThree addresses classified with a full evidence trail in eight seconds, against forty-five minutes by hand.
See the integrations
OutcomeAgents that know what they are talking to, and an off switch that works on one of them without touching the fleet.
Read the API docsSix jobs. One query language.
Every one of these is the same question asked at a different layer.
AI Agents & Endpoints
Give every agent and endpoint an identity, and a policy you can write in owners and jurisdictions.
SOC Optimization
Alerts arrive already scored against the whole graph, inside the SIEM you already run.
Threat Hunting & Intelligence
Pivot one indicator into the adversary's whole estate, including the parts they have not used yet.
Brand Protection
Find the lookalike domains your own customers could not tell from yours.
Opens the use-case libraryExternal Exposure & Supply Chain
See which of your vendors quietly share a provider, a facility or a cable.
Critical Infrastructure Resilience
For OT networks where the address is clean and the consequence is physical.
These span two products — Whisper Intelligence to investigate, Whisper Graph XDR to enforce. Nothing forces the order, and nothing gets replaced on the way.
We run the network we are telling you about.
Whisper operates its own RIPE-allocated autonomous system, AS219419. Everything we claim about routing, you can check yourself.
47.2B
data points in the graph
<10ms
anchored query, server-side
134
intelligence feeds, joined not stacked
Microsoft SentinelOpenCTIWazuhn8nMCPMISP
Microsoft SentinelOpenCTIWazuhn8nMCPMISPMicrosoft SentinelOpenCTIWazuhn8nMCPMISPMicrosoft SentinelOpenCTIWazuhn8nMCPMISPSee who is really on the other end.
Then cut them off.
Instantly. With your current stack or through Whisper.