In short, cloud storage is a place in the cloud where you upload manually or automatically and keep all your files. Cloud storage allows you to:. But if, for example, you accidentally deleted a file in your storage, or it was hit by ransomware, consider your files as lost.
Also, keeping your files on cloud storage is not a suitable option for businesses. Here are the main features of backup:. In case while reading this you realized that you need to backup your OneDrive, read our guide How to backup OneDrive.
All the security issues tied with using OneDrive are common for all cloud storage services. To liquidate all those OneDrive security issues, you need to follow concrete rules.
Here is the full list of rules security of your OneDrive depends on for both individual and corporate users—just adapt them to your situation. As OneDrive is in the cloud, you should use services dedicated to the cloud. Because the principles that work for data security in the cloud differ from the way it works for on-premises systems.
First is two-factor authentication with the Microsoft Authenticator mobile app. This will stop anyone from getting to your files even if they figure out your password.
For example, if a thief accesses your device with a saved password, your phone acts as a second form of authentication. You can also protect more sensitive data with the OneDrive personal vault, as it requires another form of identification and automatically locks after a certain amount of time.
This is especially useful if your device is compromised while your regular storage folder is unlocked. Some attacks can affect multiple accounts, which is why Microsoft also has a data-breach notification service. If your account becomes vulnerable from a hack or a mistake, the notification service will advise you on how to protect it. On the other hand, not all cybercrime targets file access.
Instead, some criminals use malware to cause data loss. If anything manages to get past the OneDrive virus and ransomware detection system, you can recover lost data for up to 30 days and revert any file up to 25 versions. Regardless of any optional tools, encryption is still the king of data protection. Although it was initially reserved as a OneDrive for Business security measure, OneDrive now offers at-rest and in-transit encryption as standard for all users and file types.
This means that OneDrive does not offer zero-knowledge encryption, even with the OneDrive personal vault. Without zero-knowledge encryption, OneDrive could theoretically unlock your files and read them without your permission.
Although there is no evidence of this happening in the past, with the amount of information Microsoft collects, your data security and privacy could be at risk.
Outside of a serious data breach, a third party would need to get permission from Microsoft to look through your files. Although there are almost no cases where this has happened, Microsoft is based in the U.
This is also a threat to your privacy because Microsoft has access to more than just your files. Was this information helpful? Yes No. Thank you! Any more feedback? The more you tell us the more we can help. Can you help us improve? Resolved my issue. Clear instructions. Easy to follow. Need more help? Expand your skills. Get new features first.
Was this information helpful? Yes No. Thank you! Any more feedback? The more you tell us the more we can help. Can you help us improve?
Resolved my issue. Clear instructions.
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