h4r1337 / ctfr

Abusing Certificate Transparency logs for getting HTTPS websites subdomains.

Geek Repo:Geek Repo

Github PK Tool:Github PK Tool

CTFR

Do you miss AXFR technique? This tool allows to get the subdomains from a HTTPS website in a few seconds.
How it works? CTFR does not use neither dictionary attack nor brute-force, it just abuses of Certificate Transparency logs.
For more information about CT logs, check www.certificate-transparency.org and crt.sh.

Getting Started

Please, follow the instructions below for installing and run CTFR.

Pre-requisites

Make sure you have installed the following tools:

Python 3.0 or later.
pip3 (sudo apt-get install python3-pip).

Installing

$ git clone https://github.com/UnaPibaGeek/ctfr.git
$ cd ctfr
$ pip3 install -r requirements.txt

Running

$ python3 ctfr.py --help

Usage

Parameters and examples of use.

Parameters

-d --domain [target_domain] (required)
-o --output [output_file] (optional)

Examples

$ python3 ctfr.py -d starbucks.com
$ python3 ctfr.py -d facebook.com -o /home/shei/subdomains_fb.txt

With Docker

I think it's a little bit crazy to use Docker for running such a little python script, but if you want to do it anyway, you can use this Docker image.

The instructions are there.

Screenshots

Author

ezoic increase your site revenue

About

Abusing Certificate Transparency logs for getting HTTPS websites subdomains.

License:GNU General Public License v3.0


Languages

Language:Python 100.0%