How to block malicious JavaScript files in Windows environments

The video tutorial discusses the threat of fake browser updaters that deliver malware through JavaScript files. It provides strategies to prevent ransomware attacks, such as blocking certain file types and using Intune for attack surface reduction. The tutorial also covers basic protection methods like file type reassignment and using PowerShell to enhance security settings. The emphasis is on utilizing existing tools and configurations to secure environments without additional costs.

Describe the 'poor man's protection' method mentioned in the text.

What is the significance of using PowerShell for blocking scripting in an environment?