For the basics about what ransomware is and how it works, see the background information provided at the end of this document. However, following these ransomware best practices will help you to minimize the risk for being infected and limit the damage that a successful attack can do. There is no silver bullet that will protect you against ransomware in all cases.
#Does avast protect against. crypto locker how to
How to Prevent Ransomware Infections: Best Practices.