Search results
Censys helps organizations, individuals, and researchers find and monitor every server on the Internet to reduce exposure and improve security.
What is Censys? Censys is a platform that helps information security practitioners discover, monitor, and analyze devices that are accessible from the Internet. We regularly probe every public IP address and popular domain names, curate and enrich the resulting data, and make it intelligible through an interactive search engine and API.
Censys Search empowers users with the most comprehensive, accurate, and up-to-date map of the Internet for proactive and reactive security analysis at scale. Follow the steps below to get started. For information on using Censys Search via the API, please see the Censys Search API Quick Start. How to get started with Censys Search
Censys only scans to get information: Censys never tries to log into any service, read any database, or otherwise gain authenticated access to any system. What Does Censys Scan? Censys continually scans the entire public IPv4 address space across all possible IP and port combinations using automatic protocol detection.
Censys only scans to get information: Censys never tries to log into any service, read any database, or otherwise gain authenticated access to any system.
You can use Censys Search when responding to a zero-day vulnerability disclosure. When a zero-day hits, the Censys Research team deploys rapid response articles that explain the scope and impact of the attack. We also include the queries that you can run to determine if you are affected.
Censys helps organizations, individuals, and researchers find and monitor every server on the Internet to reduce exposure and improve security.
The Censys rich, highly indexed data sets allow you to find the needles in the haystacks when you’re threat hunting. With Censys, you can take threat intelligence from internal or public sources to build, validate, and investigate IoCs on hosts across the Internet.
The table below provides working queries you can use to learn the Censys Search Language for querying hosts. The first column is the Censys Search Language showcased in the query. The second column describes the query. The third column is the query syntax, linked to the Results page on search.censys.io.
Find Malicious Infrastructure Assets in Censys Search (Video) Finding Rogue Assets in Attack Surface Management (Video) Getting Started with the Censys Command Line Tool (Video)
