Online Backup - is it a good idea??
Online backup services can be a useful component of a broader backup strategy. But from security to completeness to speed and cost, there are a number of factors to consider before deciding if online backup is the right thing to do.
“Moving to the cloud” is a popular buzz phrase these days, and online backup is one of the poster children for the concept. In a nutshell, the idea is that with ubiquitous connectivity why not store important data out on the internet, in “the cloud” as some people call it?
By using services and servers provided by Intelligent Networks on the internet, you can keep all your email online (nothing new here, Hotmail and others have been around for years), your documents online (Google docs, for example), and more. The advantage is that all you usually need is a computer and a browser and not only can you access your documents from just about anywhere, but you’re also less concerned about your own system crashes and the software installed on your machine.
So if “the cloud” is such a good place for your data why not for the backups of your data that you do keep on your machine?
Why not online backups?
It’s definitely an option, if used properly, so here are some things to consider:
It’s not practical to backup everything online. If you do the math, for most people it would take days if not weeks to upload a complete copy of everything on their machine, simply because of the limited upload speed of their internet connection. This means that you likely won’t be backing up your operating system, your settings or anything but your data.
The implication is simple: if you have a major system failure and lose everything, your online backup won’t help restore your machine. It’ll only restore your data after you’ve rebuilt your machine and reinstalled the operating system and applications.
That might be a valid choice, but it’s a choice you need to be aware of.
You must be online. This might sound obvious, but in many cases it’s not.
It’s in the cloud. Accessible from anywhere? By any computer?
The risk is the same risk you run when using any online service: if someone steals your account information, they have access to your information. If you’ve been backing things up online and somehow your account is compromised, the attacker could have access to everything.
The good news here is that this is something that’s in your control, and goes back to the basics of online account management and safety: use good, strong passwords, don’t write them down, don’t share with people you don’t absolutely trust, stay safe in open WiFi hotspots, avoid malware (good news, we have a solution of that!) and so on. The steps are relatively easy.
The other concern many people express is the security of their data even after maintaining the security of their account. There’s good news here as well. As long as you stick with reputable online services such as oursleves the technology used typically encrypts your backups in such a way that no one but you can actually see it. (Often not even in an emergency, I might add, so don’t lose that password! )
So, is it a good idea?
All I can say is yes. Used properly!. Certainly it’s very lucrative to know that if your computer, or even your home, were to go up in flames that your important data would be safe and secure out there somewhere. In fact, that’s exactly why a type of remote online backup is a part of my own backup strategy.
But it’s only a part. I use it as a safety net in part of a larger strategy that includes nightly backups at home, and some carefully thought out backup strategies when I travel like carrying a USB thumb drive or disk.
I’d am very hesitant to use only an online backup service, so I would not recommend it to our customers, but as a component of a larger picture, it can easily make sense, as it does for me!