As much as the web has grown, surprisingly not a lot has changed in how websites get hacked.
The most important thing you can do in keeping the web – and your own sites and visitors – safe is to understand these unchanging truths and hold them close to heart.
Consider the Scale of Hacked Websites
1.2 billion sites make up today’s World Wide Web. Assuming a 3-second load time, continuous queries, and not a wink of rest, it’d take you over 160 years to just see every site that currently exists.