1.1 About This Book
In 2009, hackers obtained user credentials of over 30 million users of mobile game publisher RockYou. They exploited a SQL injection vulnerability to obtain the site’s user table. To make matters worse, passwords were stored unencrypted, allowing the hackers to obtain their passwords without further need to crack them.1
In 2010, a developer released a Firefox extension called Firesheep that enabled eavesdroppers to obtain session IDs of Facebook and other sites logged in through the same Wi-Fi ...