Grab: Streamline Your Cybersecurity Workflow with Censys

Grab is a python tool designed to simplify the process of collecting target IP addresses from Censys, a powerful search engine for discovering internet-connected devices.

Why Grab?

Collect candidate IPs for your security tests, then feed these hosts to tools like Jaeles, Nuclei, other CVE check tools, or open-source POC scripts.

Getting Started

1. Installation:

   pip install censys

2. Censys API Credentials: Obtain your API ID and API Secret from the Censys website: https://censys-python.readthedocs.io/en/stable/quick-start.html and add them to your configuration.

Crafting Censys Queries

• services.http.response.headers: (key: server and value: e*mail)

• Target systems located in specific countries: location.country: {Canada, Chile, Honduras, Mexico, "United States", Uruguay}

• h.search( query=query, fields=["ip", "services.port", "services.service_name"] )

• services.service_name: HTTP

• Discover HTTP servers with a specific ETag value: services.http.response.headers: (key: Etagand value.headers:"6001043d.16d")

• services.http.response.html_title: "your dashboard"

Generate Queries with Censys GPT Tool

To generate queries, use this GPT tool created by Censys:

https://gpt.censys.io/

Extend Grab's Functionality

To add features to Grab, consult the Censys documentation:

https://censys-python.readthedocs.io/en/stable/usage-v2.html

status.py

Use this script to obtain a list of successful responses.