World Backup Day is happening again this year! The special day is on March 31st, 2026, and the organizers are continuing their efforts to raise awareness of the importance of backing up data.
Experiencing hackers encrypt a person’s files or losing all files due to a user mistake. Or a hardware malfunction is the digital equivalent of seeing a house on fire. Years of hard work and memories can be gone in seconds. However, data loss is easily preventable by keeping a copy in a safe place. World Backup Day stands as a reminder of the importance of doing just that. And the organizers proudly state that it is one of the largest tech-related event days in the world.
Key takeaways
- World Backup Day (March 31, 2026) is a reminder to back up your data.
- There are three main backup categories, each with trade-offs.
- Always back up clean, uninfected files — no matter which method you use.
What types of backups are there?
There are many ways to store files, but they can be grouped into three main categories – online, offline, and NAS. People usually choose either an online solution to store important files or an offline solution that involves copying precious data onto an external storage device. There is a middle-ground solution: files are saved on a Network Attached Storage device, meaning the backup is stored on an external drive that is also connected to the internet. All three options come with pros and cons.
Online vs offline vs NAS
Each one has its own pros and cons. There are plenty of cloud backup solutions that allow people to upload their files to the cloud. However, those are often associated with monthly or yearly fees. And privacy-savvy folks might not feel very comfortable sharing personal information that the government could access through cloud backdoors, data breaches, or hardware malfunctions. On a positive note, they offer flexibility. They can often be accessed from anywhere in the world and require no IT maintenance on the user’s end.
Offline backups are often considered the most secure way to back up, but they require the purchase of an external storage device, such as an external SSD or external HDD. While prices have been reasonable, it still requires people to fork out a large sum for an SSD, HDD, or a pen drive. While storing on such devices is a great option, they also come with cons that users need to be aware of. External storage devices could malfunction or deteriorate with age, resulting in corrupted files or an inability to access them at all. Like any hardware device, they have lifecycles, and people must be aware that such devices can stop working or get misplaced. Also, people need physical access to the storage devices to access the backup files.
NAS drives offer a middle ground, combining the pros and cons of online and offline backup solutions. The owner of the files is responsible for the hardware and can physically access it. But the device is also connected to the internet. It can be accessed from anywhere, which also makes it more susceptible to cyberattacks.
Is there a rule that applies to all types of backups?
Yes, there is! No matter how people decide to back up, it is important to make sure that folks are backing up clean files. Sometimes viruses can sneak into the backup. Backing up a clean copy of the files is as important as the actual backup. The best way to avoid storing malicious files in a backup is to use real-time antivirus protection and to scan the files before the actual backup. Top-quality antivirus software often includes everything folks need to store files safely.
Every year, hundreds of millions of people’s connected devices are infected with malware. PCs, phones, and Macs get stolen, lost, or damaged all the time. And those often carry vital memories and work files that cannot easily be replaced… unless you have a backup. World Backup Day is a reminder that backing up is important and investing in an adequate backup solution is essential. Have a Happy World Backup Day, and be sure to celebrate by making a fresh copy of your files.