As announced in the post “February 11. is the “Safer Internet Day” I give today the book for free.
The book is anyway by default free of charge, but now I made it easier for everyone to download by just two clicks, without having to set the price to zero.
This is to celebrate the Safer Internet Day and to help the readers of my blogs to improve their online and offline security.
Also, in order to help others, make use of Social Media (Facebook, Twitter, G+) and spread the word.
All these and many more topics are in the free eBook "Improve your security" available here: www.improve-your-security.org.