Cloud storage solutions are fast becoming a popular alternative to traditional on-premises storage for businesses and individuals.
They offer several benefits, including accessing your data from anywhere without worrying about the space it takes up.
However, there are still some risks regarding sensitive data stored in this way. These risks include unmitigated access to your files by third parties, data breaches, and cyberattacks. To protect your confidential data from such risks of cloud storage, you need to ensure your files are properly encrypted and backed up regularly so that you can recover them quickly if anything happens.
This blog post will go through 5 reasons why file encryption and regular backups are important for data stored on cloud storage solutions.
Cloud storage is not always secure.
Cloud storage services have suffered a series of high-profile data breaches in recent years that have put millions of users at risk of having their sensitive data accessed by cybercriminals.
You should always be aware of the security measures in place, which is why you need to read the terms and conditions of any cloud storage solution you use. Cloud storage providers should encrypt your data in transit, at rest, and when it is being processed, but you should be aware that some providers do not encrypt data in transit. If the data is not encrypted in transit, it leaves you open to data breaches due to unsecured networks. You might also want to check if the data is encrypted on the premises at the provider’s end so that it is unreadable if someone walks out of the building with your data.
It’s easy to lose control of your data.
Your data is only as secure as the systems it is on. Cybercriminals can access your data in plain text if the systems are compromised, even if it is encrypted. You will lose control if you store your data on a cloud storage solution.
If you use a managed cloud storage solution, the service provider will be responsible for the security of your data. However, this doesn’t mean that your data is secure, as you will most likely have no control over where the provider will store your data. You should be able to choose where your data is stored, especially if it is sensitive. Public cloud providers that offer a private or hybrid solution are more likely to give you control over where your data is located.
Or you go with a transparent cloud security provider like Anchor. Anchor, a cloud storage security tool, offers a transparent layer of encryption where the client can choose what needs file encryption and who has access.
Encryption is the only way to ensure the protection of sensitive data.
Two main ways that data is stolen from cloud storage providers are hacking into the provider’s servers or physically walking out with the data. To protect sensitive data stored on a cloud storage solution, you must encrypt it first. This means that even if someone gains access to your account, they won’t be able to read the contents of your files without the decryption key.
While most cloud providers offer some form of endpoint encryption, you should never rely on it as the only form of encryption. Endpoint encryption may be implemented to make it easy to bypass.
Additionally, cloud storage providers usually have access to your unencrypted data, which means they could be able to decrypt your sensitive data. Hence, you should always encrypt your data before uploading it to the cloud to ensure zero-knowledge cloud storage security.
Regularly backing up your data is one of the best ways to ensure you always have a copy saved on your devices. However, ensuring your backup is encrypted is important to avoid accidentally sending unencrypted data to other locations.
You don’t know who will have access to your data.
If you choose to use a managed cloud storage solution, the provider will have access to your data in unencrypted form. This means they will be able to see the contents of your data, including any sensitive information, such as financial and medical records.
You must trust the provider if you use a managed cloud storage solution. If you have any doubts about their trustworthiness, the best option is to encrypt the data before uploading it to the service. This way, only the recipients of the data will be able to view its contents. If you use a third-party encryption tool, you will likely be able to control who has access to the data.
Again, Anchor is a great choice here. As you have a multi-factor option to only grant access to specific roles or individuals.
Cloud storage services are prone to losses and corruption.
The environment your data is stored may result in data loss and corruption due to natural disasters or human error. For example, if you use an online storage service provider in a region prone to floods, there is a risk that they may lose your data due to flooding. In addition, if the provider suffers an outage, there’s a chance that your data may be corrupted. An outage can be particularly problematic if you use a hybrid solution that uses both online and offline storage. You won’t be able to access your data if it is stored offline. Some providers offer the option to replicate the data to ensure that you have a backup. However, there is a risk that the replicated data may be corrupted, too, and you will not be able to restore it.
Data stored on cloud solutions are vulnerable to various threats, including data breaches, corruption, and loss. You should always encrypt your data before uploading it to a cloud storage solution to protect it from being accessed in plain text. While most cloud providers offer some form of endpoint encryption, more is needed to protect your data against sophisticated cyber-attacks. Hence the need to enlist tested and proven cloud storage providers such as Anchor to ensure 100% cloud file security.