R3con1z3r is a lightweight Web information gathering device with instinctive highlights written in python. It gives a fantastic environment wherein an open-source environment (OSINT) online footprinting can be led rapidly and altogether. Footprinting is the main period of moral hacking; it’s the accumulation of each conceivable data concerning the objective.
R3con1z3r is a passive surveillance apparatus with implicit functionalities that incorporates: HTTP header banner, Traceroute, Whois Foot-printing, DNS data, Site on the same server, Nmap port scanner, Reverse Target and hyperlinks on a site page.
To download the tool, visit the following GitHub page: “https://github.com/abdulgaphy/r3con1z3r.”
Copy the downloadable link and clone it into the “/opt” directory.
Ex: (root@kali:/opt# git clone https://github.com/abdulgaphy/r3con1z3r.git).
Navigate to the “r3con1z3r” folder and install the requirements.
Ex: (root@kali:/opt/r3con1z3r# pip install -r requirements.txt).
Then change the permission of the “r3con1z3r.py” file (root@kali:/opt/r3con1z3r# chmod +x r3con1z3r.py) and run the tool using the “python” command (root@kali:/opt/r3con1z3r# python r3con1z3r.py www.example.com).
The tool, after being provided with necessary inputs, generates an output in HTML format and saves it in the “r3con1z3r” directory.
Open up the file, and it will provide you with all possible gathered information related to the target website.
R3con1z3r is a passive reconnaissance tool with built-in functionalities which include: HTTP header flag, Traceroute, Whois Footprinting, DNS information, Site on the same server, Nmap port scanner, Reverse Target and hyperlinks on a webpage.