Home Server Upgrade: Boost Performance & Reliability
- Over the years, I've worked on innumerable servers.Both in commercial and domestic situations, I've installed, repaired, upgraded, and maintained servers at a professional level.Now, the only server I...
- Though, just recently, I was reminded just how vulnerable our data can be when a friend's computer was subject to a ransomware attack.
- Many people mistakenly believe a single backup copy of their data is sufficient protection against loss, but this is a hazardous misconception, especially with the increasing threat of...
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Over the years, I’ve worked on innumerable servers.Both in commercial and domestic situations, I’ve installed, repaired, upgraded, and maintained servers at a professional level.Now, the only server I generally work on is my own home server. It’s a reasonably well-specced machine, with plenty of RAM, storage, ample cooling, and it plugs into an uninterruptible power supply. It also backs up too an external hard drive. so, all good as far as the usual upgrade suspects go.
Though, just recently, I was reminded just how vulnerable our data can be when a friend’s computer was subject to a ransomware attack. Which not only encrypted all the data on his drive, but it also did the same to the data on his USB backup drive. This is a scenario that, in my experience, very rarely has a
The Fallacy of Single-Point Data Backup
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Many people mistakenly believe a single backup copy of their data is sufficient protection against loss, but this is a hazardous misconception, especially with the increasing threat of ransomware and physical disasters.
why Single Backups Fail
The idea that a single backup drive safeguards your significant files is flawed.While better than no backup at all, it creates a single point of failure. If that drive is damaged, lost, stolen, or infected with malware – including the increasingly refined “Ransomware 2.0” – your data is gone. Hardware failures are common, and external drives are especially vulnerable to power surges and physical damage.
According to a 2023 report by the U.S. Department of Justice, ransomware attacks increased by 62% between 2019 and 2021, demonstrating the growing risk to data security.Moreover, a 2022 Backblaze study found that 22% of hard drives fail within the first three years of operation.
The Risks of Permanently connected Drives
Keeping an external drive permanently connected to your computer and relying on a scheduled backup isn’t a foolproof solution either. This setup remains vulnerable to the same threats as a single backup drive – ransomware, malware, and power surges. A power surge, for example, can concurrently damage both your computer and the connected backup drive.
In February 2024, the Cybersecurity and Infrastructure Security Agency (CISA) issued an advisory warning about the increasing sophistication of ransomware attacks, specifically noting that attackers are now employing “double extortion” tactics, where they not only encrypt data but also threaten to release it publicly if a ransom isn’t paid.
The 3-2-1 Backup Rule
Data security professionals recommend following the 3-2-1 backup rule: keep three copies of your data, on two different media, with one copy stored offsite. This strategy substantially reduces the risk of permanent data loss.
For example, you might keep one copy on your computer’s internal drive, a second on an external hard drive, and a third in a cloud storage service like Backblaze, Carbonite, or iCloud. Storing a copy offsite – whether physically at a different location or in the cloud – protects against disasters like fire, flood, or theft that could destroy all local backups.