Ransomware is a type of malicious software (malware) that encrypts your files and demands a ransom to restore access. This guide will help you understand what ransomware is, how it works, and how to protect yourself from it.
What is Ransomware?
Ransomware is designed to lock your computer or encrypt your files until you pay a ransom to the attackers. The attackers typically demand payment in cryptocurrencies, such as Bitcoin, to make it harder to trace their activities.
How Ransomware Spreads
Ransomware can spread through various means, including:
- Email attachments
- Infected websites
- Malicious advertisements
- Removable storage devices
Signs of Ransomware Infection
If you notice any of the following signs, your system may be infected with ransomware:
- Your files are encrypted and you cannot access them.
- You receive a ransom note demanding payment.
- Your computer's performance is slow or unresponsive.
- Your screen displays a message from the attackers.
Protecting Yourself from Ransomware
Here are some tips to help you protect yourself from ransomware:
- Keep your operating system and software up to date.
- Use strong, unique passwords for all your accounts.
- Be cautious of email attachments and links from unknown senders.
- Use reputable antivirus software and keep it updated.
- Regularly back up your files to an external drive or cloud storage service.
Resources
For more information on ransomware, visit our Cybersecurity page and learn how to stay safe online.