- [Web Hacking 101](https://leanpub.com/web-hacking-101) by Peter Yaworski.
- [Breaking into Information Security: Learning the Ropes 101](https://leanpub.com/ltr101-breaking-into-infosec) by Andy Gill.
- [The Web Application Hacker’s Handbook: Finding and Exploiting Security Flaws](https://www.amazon.com/Web-Application-Hackers-Handbook-Exploiting/dp/1118026470/) by Dafydd Stuttard and Marcus Pinto.