![]() If you want to take data security even further, the 3-2-1-1-0 rule offers true enterprise-level backup and recovery. It’s not a perfect solution, however, with demanding organisations requiring a more comprehensive solution. The 3-2-1 backup and recovery rule copes well with the vast majority of potential failure scenarios. This explicitly spells out the need to have a data backup strategy in place. ![]() The other consideration for government agencies is adherence to Essential Eight cyber mitigation strategies. Geographic locations are infinitely varied, from data centres in a neighbouring building to cloud-based storage in another city. There are lots of media options available, including hard drives, tape, private cloud repositories, and public cloud archives. For example, you can copy data while it’s created, when it’s stored, or when it’s accessed. There are many ways to implement the 3-2-1 rule, from different methods of duplication to alternate media and diverse geographic locations. The 3-2-1 rule does not have any specific technology or hardware requirements, and it can address almost every possible failure scenario. The abstract nature and flexible attributes of this rule help to ensure data integrity in a range of operating environments. With this base rule, organisations can back up everything from daily records to mission critical data. The third part of the rule deals with geo-redundancy, which is the practice of storing data in two or more places.īacking up data is not enough in isolation - businesses should also consider duplication, media, and location. ![]() The second part of the rule separates data physically by recording information onto alternate formats. ![]() The first part of the rule deals with data duplication, which is the practice of copying data to make it more resilient. While this rule seems simple, it fulfils three of the basic principles of data security. From computers and hard drives to tablets and mobile phones, this strategy can be used on all devices and data types. The 3-2-1 backup rule is an innovative and resilient approach based on a simple and scalable method. To help prevent data loss and support business continuity, it’s important to look forward and develop enterprise backup solutions that work. From natural disasters to malicious acts, data gets compromised, lost, and stolen every single day. ![]()
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