The Design Thinking Playbook is an actionable guide to the future of business. By stepping back and questioning the current mindset, the faults of the status quo stand out in stark relief—and this guide gives you the tools...

Do you want to learn ethical hacking/ penetration testing but not sure where to begin? Does the amount of information on the web make you feel overwhelmed and confused? Or maybe your looking to start a career as an ethical hacker and want to further your skills? How about step by step, methodical, literally foolproof approaches to be...

Learn how to program in Python while making and breaking ciphers—algorithms used to create and send secret messages! 

After a crash course in Python programming basics, you’ll learn to make, test, and hack programs that encrypt text with classical ciphers like the transposition cipher and Vigenère...

• Create dynamic websites with design and usability in mind, as well as functionality
• Understand how PHP scripts work, giving you confidence to adapt them to your own needs
• Bring online forms to life, check required fields, and ensure user input is safe to process
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Historically, computer security is related to both cryptography and access control in operating systems. Cryptography, although mostly applied in the military and diplomacy, was used to protect communication channels and storage facilities (especially the backups). In the seventies there was a breakthrough in cryptography - the...

This book is organized so that it follows a spiral development process for each stage, describing the...

Rather than merely showing how to run existing exploits,...

Simple. You follow your business continuity/disaster recovery plan. If you've prepared in advance, your operation or your company can continue to conduct business while...