Dangerous File Extensions

Certain file extensions can execute code or trigger scripts on your machine. Be cautious when downloading or opening files from unknown sources.

Common Risky Extensions

• .exe, .bat, .cmd — Executables and scripts (Windows)
• .js, .vbs — Script files that can run code
• .msi — Windows installer packages
• .apk — Android packages

Best Practices

• Scan with antivirus before opening
• Verify the source and checksum
• Avoid enabling macros in office files
• Never run scripts you don’t understand