Question

In: Computer Science

Determine what you perceive to be the most significant obstacle to successfully backing up data and...

Determine what you perceive to be the most significant obstacle to successfully backing up data and / or recovering data for forensics investigators and explain why you believe this to be the case.

Solutions

Expert Solution

Why backing up data is important :

To prevent data loss which can be cause due to the following reasons:

  • In the event of software failure, which might corrupt important files and documents
  • Computer crashes caused by power outage, software upgrades, machine breakdowns, etc.
  • Human errors
  • Virus, Malware attacks, etc.

In such cases, the business may need to call in a system forensics expert to apply special tools and techniques to recover and restore files.

Data recovery involves finding lost data and assembling it into useful data files. Data recovery is of potential interest to anyone who has lost data for any reason—whether through intentional or unintentional action.

Forensic analysis involves finding data that others have thrown away or left behind—burglary tools, data files, correspondence, and other evidence.

Successfully Backing up data is critical in preparing for Data Recovery. Specialized hardware and software companies manufacture products for backup and recovery of business-critical data. A backup is a copy of data that can be used to restore data if it is lost or corrupted. Hardware manufacturers offer automated tape libraries that can manage millions of megabytes of backed-up information and eliminate the manual work once required to make backups. Software companies offer solutions to back up and recover dozens of disparate systems from a single console. Companies offer backup as a service, using the Internet to maintain backups of thousands of geographically dispersed systems.

Data Growth: Obstacle to Data Backup and Recovery

We need to recognise that the growth of data within enterprise systems is still amazingly big. Due to the fact that we’ve got extended networks which incorporate your traditional network behind your firewall, your mobile network, your cloud, your third parties and so on, the amount of data that any type of organisation is creating is mind-boggling. And, most organisations don’t have the capacity or the systems or the processes in place to ascertain how much they create every year.

The ongoing growth of data is making backup windows longer and longer, and admins have to manage it with little to no increase in budget. It’s not necessarily just the growth of data in the environment and the need to manage it that’s so challenging, but the budget and the efficiency that they are trying to manage it with. Everybody is trying to figure out how to find the right balance.

Cons of Cloud Backup

Major form of cloud backup is based on the idea of using cloud storage as a backup target. These types of cloud backups tend to be supplementary. Most products create backups locally and then reduplicate and replicate the backup contents to cloud storage.

The primary disadvantage to cloud backups is that they provide a degree of separation between an organization and its backup data. In the event of a major natural disaster, an organization might not have Internet connectivity, which would be required to restore a backup from the cloud. Even if such connectivity did exist, its speed would directly impact the amount of time it takes to restore the backup.

As a best practice, organizations that want to use cloud backups should treat their cloud backup as a secondary, off-premises backup copy rather than as a primary backup.

As you can see, backing up files today hardly resembles the way it was in the not-too-distant past. When choosing a modern way to back up files, remember that every kind of backup has advantages and disadvantages that must be considered.


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