In this article, we will take a closer look at how safe is online
backup and which are those different security elements that define
safety. Let us clarify first that uploading data to an online server
doesn’t mean that it will become automatically visible to everyone. Modern online data backup services protect your data with multi-layered security,
which means high-grade encryption, sending data over secure connection,
saving data in encrypted format, servers’ duplication and extremely
high level of physical security of servers.
Online Backup Means Additional Safety
When your files and folders are saved locally, you have a quite high
risk of losing them. Imagine hard disk failure, computer viruses,
thefts, fire and flooding accidents, deleting files by accident or
overwriting them unwillingly. If you have no backups, you will lose your
valuable data forever. Having data backup and keeping it in remote
location gives you security, and you will not lose your important data
due to a sudden, unexpected event.
Data Safety with Encryption Technology
The best online data backup providers offer twice as secure
encryption as the leading payment gateways. If you trust Paypal and
Amazon with 128-bit encryption technology, the leading online backup
services, for example Backblaze, Livedrive, ZipCloud and MyPCBackup,
are offering even more secure solutions with 256-bit encryption. This
gives even higher guarantee that your files and folders are sent safely
and nobody can hack or interrupt sending data to backup server. All
listed online backup companies are using the same encrytpion standards
for transferring your data from a server back to your computer, so both
sending and downloading backup data are secured in the same way.
Additional Encryption on Backup Server
Online data backup service providers are doing their best to keep
your files and folders safe. The best online backup companies are also
offering additional security layer, and are compressing and encrypting
the data from server-side. Typically, server-side encryption is done
with such advanced technologies like AES or Bluefish, which are both
literally unbreakable. Compression helps backup firms to save some disk
space and optimize their expenses, so that they are able to offer you
services with reasonable prices. Server-side encrytpion gives additional
guarantee that there is absolutely no chance for other clients, hackers
or rogue employees to access your data.
All server rooms have cooling and other climate control equipment, automated fire detection and suppress systems. Most importantly, server rooms have uninterruptible power supply, from multiple electricity sources, for case of outages. With backup companies, servers are protected against many possible accidents you haven’t even thought about. Professional online backup service means that your data is always protected.
Multiple Hard Disks and Locations.
Top data backup companies have multiple server centers located in
various geographic areas. Your files and folders are copied at least to
one other hard disk, in another server. It means that if something
happens with the main disk and server, your data is safely preserved in
another location and can be recovered from it. Data duplication to
additional geographic location adds to the whole backup system another
safety dimention, which gives you additional guarantee that your backup
copy will be available when you need it the most.
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