Web Related

The Tangled Web: A Guide to Securing Modern Web Applications by Michal Zalewski

The Web Application Hacker’s Handbook: Finding and Exploiting Security Flaws: Discovering and Exploiting Security Flaws by Dafydd Stuffard and Marcus Pinto

HACKING EXPOSED WEB APPLICATIONS, Third Edition: Web Application Security Secrets and Solutions by Joel Scambray, Vincent Liu and Caleb Sima

24 Deadly Sins of Software Security: Programming Flaws and How to Fix Them by Michael Howard, David Leblanc and John Viega

Hacking

The Hacker Playbook 3: Practical Guide to Penetration Testing by Peter Kim

Advanced Penetration Testing: Hacking the World’s Most Secure Networks by Wil Allsopp

How to Hack Like a GOD: Master the secrets of Hacking through real life scenarios by Sparc FLOW

How to Hack Like a PORNSTAR: A step by step process for bracking into a BANK by Sparc FLOW

Kali Linux 2 - Assuring Security by Penetration Testing - Third Edition by Gerard Johansen, Lee Allen, Tedi Heriyanto and Shakeel Ali

Gray Hat Hacking, The Ethical Hacker’s Handbook - Fourth Edition

Hacking Exposed 7: Network Security Secrets & Solutions - Sevent Edition by Stuart Mcclure, Joel Scambray and George Kurtz

Cryptography

Serious Cryptography by Jean-Philippe Aumasson