March 14, 2025

Ransomware has become a significant threat to individuals and businesses alike. This malicious software can lock up your files and demand a ransom to unlock them. In this article, we'll explore how you can protect yourself from ransomware and what steps to take if you fall victim to an attack.

What is Ransomware?

Ransomware is a type of malicious software that infiltrates your computer, locks your files, and demands payment to unlock them. This can be both frightening and costly.

How Does Ransomware Work?

Ransomware typically enters your system through email or malicious websites and can spread through networks. Once inside, it encrypts your files with strong codes, and you'll receive a message demanding payment.

How Does Encryption Work?

Encryption uses algorithms and keys. An algorithm is a set of rules for solving problems, while a key is like a password that unlocks the encrypted message.

How Can You Prevent Ransomware Attacks?

There are several ways to prevent ransomware from affecting you. Here are some key steps:
  • Keep Your Software Up to Date: Always update your computer and programs. Updates often fix vulnerabilities that ransomware exploits.
  • Use Good Antivirus Software: Invest in strong antivirus software, keep it turned on, and ensure it's updated. It can detect many types of ransomware.
  • Be Careful with Emails: Avoid opening emails from unknown senders and don't click on links or download files unless you're sure they're safe.
  • Back Up Your Files: Regularly back up your important files and store them on a separate device. This way, if ransomware locks your files, you'll still have copies.

What to Do If You Get Ransomware?

If you suspect you have ransomware, don't panic. Follow these steps:
  • Disconnect from the Network: Immediately disconnect your computer from the internet to prevent the ransomware from spreading.
  • Contact your IT Department or MSP:  Your IT department or MSP needs to be one of the first calls you make.  Do not contact or follow any directions on your screen.
  • Don't Pay the Ransom: Experts advise against paying the ransom, as there's no guarantee you'll get your files back, and it encourages more attacks.
  • Report the Attack: Inform the police and your country's cybersecurity center. They can help and use the information to prevent future attacks.
  • Use Your Backups: Restore your files from your backups if you have them.

How Can Businesses Protect Themselves?

Businesses should take additional steps to stay safe:
  • Train Your Employees: Educate your employees about ransomware, what to watch out for, and what to do if they encounter something suspicious.
  • Limit Access to Key Files: Restrict access to essential files to only those who need it. This can limit the spread of ransomware.
  • Have a Plan Ready: Develop and practice a strategy for responding to ransomware attacks. Preparation can help contain the damage.

How is Ransomware Evolving?

Ransomware is constantly evolving with new tactics:
  • Attacks on Phones and Tablets: Ransomware can now target phones and tablets, so be cautious with all your devices.
  • Double Extortion: Some ransomware now steals your data before locking it and threatens to release your private information if you don't pay.
  • Attacks on Cloud Services: As more people use cloud storage, ransomware has started targeting these services. Ensure your cloud accounts are secure.

Stay Safe and Prepared

Ransomware is a serious threat, but you can protect yourself by keeping your software updated, being cautious online, and always having backups. If you run a business, train your team and have a solid plan in place. Stay alert and ready.

Don't face ransomware alone

Contact us if you need help with ransomware or have additional questions. We're here to assist you in staying safe and secure.