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Censys Overview and Data Access

Jul 15, 2025

Overview

This lecture provides an introduction to Censys scanning and the types of data available on the Censys Platform.

Introduction to Censys Scanning

  • Censys scanning is used to collect data about devices and services accessible on the internet.
  • The platform performs regular, automated scans to discover assets and vulnerabilities.
  • Scanning helps identify the presence of open ports, services, and software versions on internet-facing systems.

Censys Data Availability

  • Censys aggregates data from its scans into a searchable platform.
  • Users can access and analyze current and historical scan data to monitor internet assets.
  • The platform supports asset discovery, vulnerability management, and threat research.

Platform Access and Registration

  • Registration is required for access to Censys scanning and data features.
  • Users need to sign in or create an account to leverage the platform's resources.

Key Terms & Definitions

  • Censys — A search platform for internet-connected assets, services, and vulnerabilities.
  • Scanning — The automated process of probing internet devices to collect information about them.
  • Asset Discovery — The identification of devices and services publicly available on the internet.

Action Items / Next Steps

  • Register or sign in to the Censys Platform to access scanning and data features.