Cloud or Local Data Storage: Where It's Safer to Keep Documents, Photos and Work Files, What Each Option Risks and Why the Best Answer Is Both

"Everything's in the cloud, nothing can happen to it" and "I don't trust the cloud, everything's on my external drive" — two phrases we often hear from clients who come in with lost data. And both kinds of people come in. The external drive owner dropped it off the desk or found it was no longer recognised. The cloud enthusiast lost access to their account, accidentally deleted a folder that vanished in sync from every device, or picked up ransomware whose encrypted files obediently uploaded to the cloud over the originals. Neither option guarantees safety on its own. Let's look at the strengths and weaknesses of each.

Local storage: what it is and what's good about it

Local storage means data on your own media: the computer's internal drive, an external hard drive or SSD, a USB stick, or a network-attached storage device (NAS) at home or in the office.

• Full control. The data is physically with you; nobody can lock you out or change the terms.
• Speed. Copying large volumes — video archives, photo libraries, projects — over a cable is many times faster than over the internet.
• One-off cost. Buy a drive and you pay again only when you replace it.
• No internet needed for access and recovery.

The risks of local storage

• Media failure. Hard drives wear out and dislike knocks; SSDs and USB sticks can fail suddenly with no warning.
• One copy in one place. Fire, a leak, theft, a power surge — and both the computer and the backup drive sitting next to it are gone.
• Ransomware. If an external drive or NAS is permanently connected, the virus will encrypt it too.
• The human factor. A backup "should be made", but the last one was six months ago.

Cloud storage: what it is and what's good about it

The cloud means storing data on the servers of large services, accessed over the internet and automatically synced between devices.

• Protection from local disasters. Data sits in redundant data centres, so a fire or a stolen laptop won't touch it.
• Automation. Photos from your phone and documents from your computer upload by themselves, with no human involvement.
• Access from anywhere and easy sharing with colleagues and family.
• Version history and a recycle bin — many services let you restore a deleted file or an earlier version for a certain period.

The risks of cloud storage

• Losing access to the account. A forgotten password, a lost phone with two-factor authentication, a hack or an account suspension — and the data is out of reach, even though it's "safe".
• Syncing mistakes. Deleting or corrupting a file on one device is repeated everywhere. The cloud is first and foremost sync, not a backup.
• Ransomware can replace files in the cloud with encrypted versions.
• Subscriptions. Free space runs out fast, and if you stop paying, access is restricted.
• Internet speed. Restoring hundreds of gigabytes over an ordinary connection takes days.
• Privacy and business requirements. For some company data you need to know where and how it's stored.

The right answer — a hybrid setup

Data professionals follow the 3-2-1 rule: three copies of important data, on two different types of media, with one kept outside the home or office. In practice, for a family that might be: originals on the computer and phone, an automatic copy to an external drive or NAS at home, and a cloud copy. For an office: work files on a server or NAS, a daily automatic copy to a separate medium that's disconnected from the network or protected from changes, and a copy in the cloud. Then a drive failure, theft, a virus or a lost account doesn't lead to disaster: there's always another copy.

What's important to check

Any setup is only worth something if you can restore from it. Every few months, check that copies really are being made, that files open from them, and that you remember how to sign in to the cloud account from a new device. Keep your two-factor backup codes somewhere safe. Many people only find out a backup wasn't working at the moment they need it.

What our technician does

1. Finds out which data matters, where it is now and how much of it there is.
2. Proposes a 3-2-1 storage setup to suit your budget — for a family or an office.
3. Sets up a NAS or external drive, automatic backups and cloud sync.
4. Protects backups against ransomware: versions, removable media, separate accounts.
5. Tests a restore and leaves you a simple set of instructions.

A real example

A photographer from Vake kept his entire ten-year archive on two external drives that sat in the same drawer, and didn't trust the cloud. When the box fell during a move, both drives stopped being recognised. We recovered most of the data in the lab, then built a setup: current projects on the computer, an automatic copy on a two-drive NAS, the archive in encrypted cloud storage, and one more drive with the archive kept at relatives' home. Now a single accident can't wipe out a lifetime's work.

Call a technician

If you want to organise your data storage reliably, or you've already lost something, we'll help in any district of Tbilisi around the clock. Learn more on our data recovery, hard drive recovery and local network setup pages.