Although initially regarded as a complex solution for large corporate’s, cloud storage has morphed into a commonplace solution for both small businesses and individuals looking to store their business information or personal data. While companies store information like log data, client details, and their application databases, people will typically store music, photos, and files. The question is, is cloud storage foolproof when it comes to offering data security?
Considering that cloud storage has turned into a near normal storage solution, it can be quite easy to become complacent with your choices of cloud storage providers and leave your data security to chance. As much as you trust your vendors, walking the extra mile to ensure the safety of your data can save you a lot. In fact, only 23% of companies completely trust public cloud providers with their data, but they add some form of security on their end to enjoy the perks of cloud storage.
Here are a few details to help determine how safe storing data on the cloud is:
Data Security Starts With An Encryption
In case data is stored in the cloud in raw form, it can be quite easy for hackers to manipulate the data. This is because, in rare cases, if they crack the security codes for the cloud infrastructure, all that is left is to go through the stored data. Encryption can help to increase the safety of the data by changing how it is stored to make it look like gibberish.
Only a person with the security key can gain access to the information. For extra security, storage companies will tend to encrypt the stored data and either remain with the key or offer it to the customers. Which begs the question, in whose hands is the key safest?
When Vendors Hold the Key
In most cases, the vendors retain the keys and allow the system to access the data to offer customers features such as file indexing for future searches. This offers customers both convenience and safety, according to the paper trail app website: https://papertrailapp.com/cloud-logging. The system also accesses the encryption key once the users try to log in using their password to use the data.
To some, however, this might come bundled with a security risk. Just like regular keys, in case the encryption key gets compromised, or someone misuses them, then the data of the users might get abused. Furthermore, any flaws in the security practices of the vendor will make the same data vulnerable.
When The User Holds the Key
Some few service providers offer clients the luxury of encrypting their data and holding the encryption key. This offers customers high amounts of control on the fate of their data’s security as long as the providers keep their end of the bargain to provide a secure platform. Customers will enjoy this luxury at the expense of features such as searching through the stored files as the system has no access to the data.
However, such a policy is not perfect, and there are cases where the data can be intercepted before being encrypted and uploaded or when being decrypted. Even worse, if the customer loses the key, then their data becomes irretrievable.
Multiple Encryptions Are The Way To Go
Why not exploit the best of both worlds to offset the disadvantages of each option? Multiple encryptions will help you keep your data safe while enjoying both options. You can work with a service provider that offers encryption services and still encrypt your data.
Before uploading the files, you will have to encrypt it on your end and then have it encrypted on the cloud. This means that your logins will only grant you access to the originally encrypted files and you will have to decrypt them further on your end to use the data.
Data can never be truly safe when relying on one option for security. The trick is to find a cloud storage provider who can offer you optimal security. After which, you can add an extra layer of data protection through multiple encryptions.