Making money online through Adsense and other ad networks

I just finished reading a post about hackers targeting adsense code.   This is a real threat.  I remember a few years ago when some hacker defaced one of my websites.  If they can do it, then it is definitely possible for them to change your publisher ID.

If all hackers will deface your website, then you know you've been hacked.  However, imagine this,  if these hackers does not change anything  except your adsense ID,  you won't notice the difference specially if you don't check your adsense often.   Even if you  check your adsense account often but you don't use channels,   you might probably miss it.

One thing you can do is to create channels per domain.   One domain, one channel so if a hacker changed one of your websites,  the channel assigned to that website would have a drastic reduction in income and visitors.   That would serve as your alarm.