Censys, Inc.

About Censys, Inc.

Censys, Inc. maintains a continuously updated global Internet map by scanning the entire public IPv4 address space, collecting protocol handshakes and TLS certificates, and indexing billions of services and devices. The company provides security teams with a search platform, APIs, and alerts to discover unknown assets, monitor certificate revocation, track attack surface changes, and investigate threats across cloud, on-premise, and third-party infrastructures. Founded at the University of Michigan in 2015, Censys combines large-scale Internet measurement with applied research to give enterprises and governments visibility into what they and their adversaries expose online.