Data security is a very important part of a successful computer involved business. It is essential to keep vital data secured in order to have piece of mind. Backing up data and having dedicated computers running just to store data are great ways to maintain data security.
Computer systems are subject to failures or accidents. Such failures and accidents affect the availability of data. Many businesses depend on their data for per second decision-making, and can not afford a downtime of 5 or 10 minutes, which may result into losses of millions.
Another problem with data security is malicious computer viruses. The ideal data security for any business would be to have separate computers that constantly get updated with new back ups, but are never connected to any internet network.
For any business that could simply not afford to have its vital data be wiped clean from the face of the earth, backing up in other parts of the world can be a great way to avoid things like theft, natural disasters and human error. As long as you have absolutely topnotch network security, your data will be safe on a server in a different part of the world.
If you happen to wipe a hard disk clean, there are ways to recover that lost data. Many times damaged hard drives can be recovered, many times they cant, and often data recovery costs massive amounts of money.
But if you know that when you delete data off a hard drive, it does not disappear, its still there, but it is ready to be written over. If you make a boob, delete something, as long as you do not go filling up those same disk sectors you can probably retrieve that data. Mind you, this process is not easy, and a regular computer chump probably could not do it, this is why data recovery is often left to professionals, and often costs you big bucks.
As you can see, data security is vital for the smooth operation of any business. If you practice good data security then you do not ever need to worry about data recovery.