You can determine the overall security of encrypted data by considering four main parameters: Reliable and secure providers should have a rating of A or B.įor example, you can see the rating of Spinbackup from SSL labs here: If you want to check the security of the communication channels of any cloud service provider, this is easily checked by visiting SSL labs and using their testing service, which will give you a rating. Additionally, they should own a security certificate that has been confirmed by a well-known and trusted certification center such as Symantec, VeriSign, Thawte, or GoDaddy. Not all encryption algorithms are equal and it’s important to make sure the provider you use is utilizing industry-standard encryption protocols.Ĭloud data services should use only protocol TLSv1.1 or higher. Data Encryption in Transit via Communication ChannelsĪny communication of data between the client and the cloud provider must be encrypted. Storing the data in encrypted format means that if an unauthorized person manages to achieve physical or electronic access to these backup servers, the actual data will still be inaccessible. 65% of those surveyed also recognize that encryption is the most effective security control for cloud data.*ĭata should be encrypted both in transit and once it reaches the servers of the cloud provider and remains in storage. Encrypted data cannot be accessed in a readable format, even if it is intercepted while in transfer online.ĩ0% of organizations say they have concerns about cloud security and 45% cite security as the main barrier to further cloud adoption, with unauthorized access to data being the main security concern. This is why data encryption is the most vital key to cloud security. Cloud backup providers have their own security in place to ensure the security of the physical servers, but data may be vulnerable while it is in transit. In many cloud applications such as G Suite (formerly known as Google Apps), Office 365, and Salesforce, data is created in the cloud and then copied to the backup provider. In cloud backup, security concerns are different. In traditional on-site backup systems security is mainly a physical concern – ensuring data is backed up in more than one location in case of hardware loss or failure and restricting access to the physical backup media to only trusted employees. What is the Reason for Encrypting Data in a Backup? Data Encryption in Transit via Communication Channels.What is the Reason for Encrypting Data in a Backup?.
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