What is Ransomware and How Does it Work

Understanding Ransomware: A Serious Cyber Threat

What is ransomware and how does it work? Ransomware is a type of malicious software used by cyber criminals to block access to your computer or files. Usually, it encrypts your data so you cannot open it. The attackers then demand a ransom payment to unlock your files.

Ransomware often spreads through emails with unsafe attachments or links. When you click on these, the software silently installs itself on your device. Once active, it locks or scrambles important files to prevent you from using them.

How Ransomware Attacks Happen

• A user receives an email that looks real but contains a harmful link or file.
• Clicking the link or opening the file installs ransomware on the device.
• The ransomware encrypts files, making them inaccessible.
• A message appears demanding money (ransom) to restore access.
• The victim must decide whether to pay or lose their data.

Ransomware can affect individuals, businesses, and even government organisations. Paying the ransom does not always guarantee the return of data. It is better to prevent attacks by not opening suspicious emails, keeping software updated, and backing up important files regularly.

Understanding what ransomware is and how it works helps you stay alert and protect your devices from this harmful threat.