Bezpieczeństwo systemów

Java 9 Programming Blueprints. Master features like modular programming, Java HTTP 2.0, and REPL by building numerous applications

Jason Lee

Java Programming for Beginners. Learn the fundamentals of programming with Java

Mark Lassoff

JavaScript Security. Learn JavaScript security to make your web applications more secure

Eugene Liang

Jira Software Essentials. Plan, track, and release great applications with Jira Software - Second Edition

Patrick Li

Joomla! Web Security. Secure your Joomla! website from common security threats with this easy-to-use guide

Chris Davenport, Tom Canavan

Kali Linux - An Ethical Hacker's Cookbook. End-to-end penetration testing solutions

Himanshu Sharma

Kali Linux - An Ethical Hacker's Cookbook. Practical recipes that combine strategies, attacks, and tools for advanced penetration testing - Second Edition

Himanshu Sharma

Kali Linux 2: Windows Penetration Testing. Kali Linux: a complete pentesting toolkit facilitating smooth backtracking for working hackers

Wolf Halton, Bo Weaver