The Best Protection Against Ransomware

The Best Protection Against Ransomware: What Every Business Needs to Know

Imagine turning up to work tomorrow and discovering all your files are gone—not deleted, but locked away, encrypted, and held hostage by cybercriminals demanding a hefty ransom to return them. Unfortunately, this scenario is becoming all too common.

Ransomware attacks have surged in 2025, increasing by a staggering 84% in just the first quarter compared to last year. The question is no longer if your business will be targeted, but when. Recent reports show that two-thirds of organisations have experienced a ransomware attack in the past two years. It’s a statistic that should make every business leader pause and ask: are we truly prepared?

Understanding the Ransomware Threat

Ransomware is a particularly nasty form of cybercrime. Criminals gain access to your systems, encrypt your data, and demand a ransom for its release. What’s even more worrying is that attackers are no longer satisfied with just targeting your day-to-day files; they now go after your backups as well. In fact, research shows that 96% of businesses hit by ransomware also saw their backup systems targeted.

So, what’s the answer? How can you protect your organisation from losing everything in the blink of an eye?

The Power of Immutable Backup Storage

One of the best protections against ransomware is immutable backup storage. But what does “immutable” mean in this context? Quite simply, it refers to data that cannot be changed, deleted, or overwritten—no matter what. Even someone with full admin access can’t tamper with it. Once your backup is saved, it’s locked in.

This technology gives businesses a powerful safeguard. If attackers get into your systems, they still can’t destroy or encrypt these vital backups. It’s like putting your most important files into a secure vault that only you can open when you really need them.

In the past, companies relied on physically disconnected, “air-gapped” backup devices to achieve this kind of protection. Today, cloud-based immutable storage solutions offer the same level of security—without the need for clunky hardware or complicated manual processes.

Why Aren’t More Businesses Using Immutable Backups?

Despite the clear benefits, not every business is taking advantage of immutable storage. Surveys reveal that while 81% of IT professionals believe it’s the best way to protect against ransomware, only 59% of organisations have actually implemented it. That’s a worrying gap.

Of course, firewalls, security software, and strict user controls all play an essential role in your overall cyber security strategy. But if ransomware gets past your defences (and it can), your backups become the last line of defence. If they’re not truly secure, your business is at serious risk.

Thinking Beyond Prevention

It’s time for businesses to adopt a “breach mentality”—working on the assumption that an attack will happen at some point, and being ready to recover quickly. Immutable backup storage should be part of every modern data protection plan. When disaster strikes, the ability to restore your data safely, without paying a ransom, can mean the difference between a minor setback and a business-ending crisis.

If you’re unsure where to start with immutable backups or want a professional review of your current strategy, we’re here to help. Get in touch to discuss how we can strengthen your business’s protection against ransomware and keep your data truly safe.

Need advice on the best protection against ransomware for your organisation? Contact our team today for a confidential chat about your backup and security needs.