Vickie Li is a developer and security researcher experienced in finding and exploiting vulnerabilities in web applications. She has reported vulnerabilities to firms such as Facebook, Yelp and Starbucks and contributes to a number of online training programs and technical blogs.
I highly suggest reading Bug Bounty Bootcamp. -@HolyBugx Pure GEM. Learned a lot of things from her book. -Aakash Choudhary, @LearnerHunter