Changelog

September 15, 2025

Threat Hunting MCP Server, two new scanners, and two new risk fingerprints.

September 8, 2025

Google login for Platform and one new software fingerprint.

August 25, 2025

Historical hosts for certificate API, Investigation Manager enhancements, and three new fingerprints.

August 18, 2025

New MCP server for ASM and new Platform scan and query converter APIs.

ASM: WHOIS to RDAP Migration

Beginning August 21, 2025, ICANN will require registrars to deactivate WHOIS in favor of RDAP (Registration Data Access Protocol). Censys Attack Surface Management (ASM) currently uses WHOIS data for attribution purposes.

August 11, 2025

Download search results for Core and Enterprise users, new API endpoints for retrieving certificates in PEM format, five new fingerprints, and one Rapid Response bulletin.

August 4, 2025

Query Assistant improvements in the Platform and seventeen risks enabled for ASM.

July 31, 2025

Open directory data enhancements and suspicious directory threat, graphical investigation explorer, CensEye enhancements, and more improvements in the Platform; Chrome browser extension, and registrant email domain pivoting in ASM.

July 21, 2025

Platform MCP Server for AI agents, Platform web service screenshots, and more enhancements.