"An anonymous reader writes 'Ross Anderson, author of 'Security Enginnering', notifies in a message to comp.risks that he just got permission from Wiley to let anyone download the full content of his book for free. This is one of the best books on computer security and it is used as textbook in many University courses (I teach two of them).'"
The server is slashdotted. You can barely view the web page, let alone download the chapters. Will have to wait. :(