Choose immutability for off-site backup
To keep businesses operating, a secure backup is a priority for the best data protection strategy. However, data security focuses on both its accessibility and its resilience, which is why it is necessary to think of solutions that guarantee the integrity of the data itself by making the backup immutable for a predefined period of time. The answer to this need can be met by following a backup strategy 3-2-1-1-0.
According to the rule, it is advisable to have 3 copies of the data, on 2 different media, with 1 off-site copy, with 1 offline copy with air gap or immutable and with 0 errors.