As part of a series of promotions for World Backup Day on March 31 (the day before April Fools' Day), Western Digital commissioned a survey of 6,118 people in 10 countries a month ago to better understand their backup habits. Survey results show that 87% of respondents back up data manually or automatically. Their main motivations include concerns about losing important files (83%), the need to free up space on their devices (67%), and protecting against cyber threats (42%).

Despite these efforts, data loss remains prevalent: 63% of respondents reported losing data due to device failure, accidental deletion, or cyberattack.

In today's digital world, personal data is becoming increasingly valuable. From health records and financial documents to precious memories captured in photos and videos, the importance of protecting this information cannot be overstated. This survey highlights how many consumers are already aware of this reality.

The consequences of failing to back up your data can be catastrophic, as several high-profile incidents have demonstrated. For example, during the production of Toy Story 2, a server command accidentally deleted most of the movie's animation files. Although the team had backups, some of them were corrupted, leaving the future of the project uncertain. Eventually, the film was successfully revived, but not without serious challenges.

A recent example occurred in 2021, when OVHcloud, one of Europe's largest cloud service providers, suffered a fire at its data center in Strasbourg, France. The fire completely destroyed one data center and damaged another, taking thousands of websites and services offline - including government portals, banks and gaming platforms.

While some customers opted for additional backup services, others permanently lost critical data because they relied entirely on local data center storage with no offsite backup.

Another high-profile case was the 2021 ColonialPipeline ransomware attack, which paralyzed critical U.S. fuel infrastructure. The attack forced the company to shut down operations along its 5,500-mile pipeline, causing widespread fuel shortages across the East Coast. While ColonialPipeline ultimately paid a $4.4 million ransom, the company was able to resume operations within days, in part due to its data backups, which allowed them to begin recovering critical systems independently of the attackers' decryption tools.

In light of these examples, having reliable backup methods is crucial. The 3-2-1 backup strategy is widely recommended, which involves storing three copies of data on two different types of media and storing one copy offsite.

However, as free cloud storage capacity is quickly depleted, many consumers are turning to hybrid storage methods that combine cloud storage and local external storage. This shift is driven by the need for cost-effectiveness and reliability, as 60% of respondents have exhausted their free cloud storage space in the past six months, leading 56% to upgrade to a paid plan.