It is common once your website hits a certain threshold in popularity. If you are just a small startup or a blog, you'll probably never see an attack. Even if

It is common once your website hits a certain threshold in popularity. If you are just a small startup or a blog, you'll probably never see an attack. Even if you don't host anything offensive you can be targeted by competitors, blackmailed for money, or just randomly selected by a hacker to test the power of their botnet.