Day[1/30] Bug Bounty for Beginners Full course

Hi This is Mr.Horbio and his Article will help you to learn about bug bounty hunting and I am sure my all article will help to make professional in bug bounty hunting if you are beginner then this is for you. Here is the full roadmap of Bug Bounty hunting.

Day 1 : Today we will learn about Recon in Bug Bounty this is first phase where hackers need to gather all the information about target because more information more attack surface and higher chance to get bounty.

ReCON 1 :

suppose you have a target

firstly you should find CIDR about target it helps make bigger target surface area.

Find CIDR ranges :

Basics of CIDR ranges

A CIDR range is a set of IP addresses that share the same prefix. Companies often buy them in bulk to satisfy all their hosting needs.

They are usually specified using the CIDR notion: an example of notion is 1.2.2.1/22. several online tools can be used to get list of IP addresses from a CIDR ranges, as well as CLI utilities like mapcidr.

Or use bgp.he.net to find CIDR ranges of particular target.