Adrian Crenshaw aka Irongeek just release another great tool for web admins that will monitor the files on a website, and report any changed via email. Actually “irongeek.com” was hacked few days back which is hosted on a shared hosting. There is an awesome article posted by him on his blog ” How I Got Pwned: Lessons in Ghetto Incident Response. The problem is that we dont even have an idea that our site is hacked until it is too late or too embrassing.
Source: https://thehackernews.com/2012/02/irongeeks-shared-hosting-md5-change.html