This book is only for educational purpose and I will not recommend you to do all these things. This book is only to learn hacking tricks.
If you misuse this book for bad purpose and I am not responsible for your problems and the book does not recommend to do such things. It is cleared mentioned that this book is can be only used for educational purpose with good intension.
The author does not recommend you to use this book for bad purpose. In case if you use this hacks for personal purpose, if any problem occurs I am not responsible for your problems and it is cleared mentioned.
This book contains amazing and useful hacking tricks. This book is written in simple language everyone can understand if you have basic knowledge of hacking & computer.