Ransomware isn’t exactly a new topic, but the way attacks are happening in 2026 has changed quite a bit from what businesses were dealing with just a few years ago.
Cybercriminals are getting smarter, quicker, and much more organised. They’re using AI, targeting supply chains, and coming up with new ways to put pressure on organisations to pay up.
The good news? Businesses are becoming much more aware of the threat, and there are plenty of practical steps you can take to protect yourself.
At Minerva, we keep a very close eye on cybercrime trends. Here is our latest take on what’s changed, what to watch out for, and what your organisation can do about it…
Ransomware Isn’t Just About Encrypting Files Anymore
When people hear the word ransomware, they often imagine a hacker locking company files and demanding money to unlock them.
That still happens, of course, but it’s no longer the whole story.
These days, ransomware gangs are running much more sophisticated operations. In many cases, they steal data before they encrypt anything. Then, if the business refuses to pay, they threaten to publish or sell that information online.
Some groups go even further by contacting customers, suppliers, or business partners directly to pile on the pressure. This is known as “triple extortion”, and unfortunately, it’s becoming more common.
Put simply, ransomware has moved on from being a straightforward cyberattack. It’s now a full-scale business disruption tactic.
AI Has Changed the Game
One of the biggest changes in recent years has been the rise of artificial intelligence.
AI is helping businesses work more efficiently, automate tasks, and save time. But cybercriminals are using it, too.
Take phishing emails, for example. Gone are the days when scam emails were easy to spot because they were full of spelling mistakes and strange wording. AI can now create personalised messages that sound as though they’ve come from a colleague, supplier, or even a company director.
Voice cloning is another growing concern. Attackers can now create realistic audio messages that sound like real people, making scams much harder to spot.
For employees, that means gut instinct alone isn’t enough anymore. Clear verification processes and regular security awareness training are more important than ever.
Why Are Businesses Still Getting Caught Out?
With so much advice out there about cybersecurity, it’s fair to wonder why ransomware is still causing so many problems.
The truth is, attackers don’t always need complicated techniques. A lot of successful attacks still come down to basic security gaps.
Common issues include:
- Weak or reused passwords
- Missing software updates
- Lack of multi-factor authentication (MFA)
- Poorly secured remote access systems
- Employees clicking malicious links
- Inadequate backup procedures
Many businesses also underestimate their risk.
One common myth is that cybercriminals only go after large organisations. In reality, small and medium-sized businesses can be very appealing targets because they often have fewer security resources and less mature processes in place.
Attackers don’t care how big your business is. They care whether there’s an easy way in.
The Real Cost of a Ransomware Attack
When people talk about ransomware, the ransom demand often gets most of the attention.
But in many cases, that’s only one part of the overall cost.
A successful ransomware attack can lead to:
Downtime
If critical systems go down, everyday operations can quickly grind to a halt. Staff can’t work properly, customers may not be able to access services, and productivity takes a big hit.
Financial Losses
Beyond the ransom payment, organisations may face costs related to:
- Incident response investigations
- IT recovery work
- Legal support
- Regulatory reporting
- Lost revenue
- Customer compensation
These costs can add up very quickly.
Reputational Damage
Trust can take years to build and just moments to damage.
If customer data is compromised or services are disrupted, clients may understandably start asking whether your organisation can keep their information safe.
For many businesses, that reputational damage can last much longer than the technical recovery itself.
So, What Can Businesses Do?
The reassuring bit is that ransomware isn’t unstoppable.
No business can remove risk completely, but there are plenty of proven ways to make life much harder for attackers.
Start with Multi-Factor Authentication
If you only prioritise one security improvement this year, make it MFA.
Adding that extra verification step makes it much harder for attackers to use stolen passwords to get into your systems.
It’s one of the simplest and most effective security controls you can put in place.
Keep Software Updated
Cybercriminals love unpatched systems.
Software updates often include fixes for security vulnerabilities that attackers are actively looking for. Put them off for too long, and you could be leaving the door wide open.
Having a consistent patch management process is a simple but powerful way to reduce risk.
Train Your People
Technology can do a lot, but it can’t do everything.
Your people are still one of your best lines of defence against ransomware.
Regular awareness training helps staff recognise:
- Phishing emails
- Suspicious links
- Social engineering tactics
- Fraudulent requests
- Unusual account activity
The aim isn’t to turn everyone into cybersecurity experts. It’s simply to help people spot the warning signs before a small mistake turns into a much bigger problem.
Review Your Backups
Backups are often called the last line of defence against ransomware, and for good reason.
If your systems are encrypted, reliable backups can help you recover without paying the ransom.
The key word there is reliable. Backups need to be tested regularly. Too many organisations assume they’re protected, only to find out their backups don’t work when they need them most.
Limit Access Wherever Possible
Not every employee needs access to every system.
By following the principle of least privilege, you can limit the amount of damage a compromised account could cause.
Think of it as stopping an attacker from wandering freely through the whole building if they manage to get through the front door.
Have a Response Plan
One of the worst times to work out how you’ll respond to a ransomware attack is when you’re already in the middle of one.
Every organisation should have an incident response plan that outlines:
- Who needs to be notified
- How systems will be isolated
- Which services take priority
- How customers and stakeholders will be informed
- What regulatory obligations may apply
Having a plan won’t stop an attack from happening, but it can make things much less chaotic if one does.
Looking Ahead
If there’s one thing we know about ransomware, it’s that attackers won’t stand still.
AI, automation, and increasingly professional criminal networks are making cyber threats more sophisticated every year. But that doesn’t mean businesses are powerless.
The businesses that cope best are usually the ones that focus on the basics: strong security controls, regular staff training, reliable backups, and a clear response strategy.
At Minerva, we offer a FREE ‘Traffic Light Survey’ cyber security audit, where we look at your security provision and advise what measures could be put in place to strengthen your organisation’s defences. Contact the team today to get your free audit booked in.