Use a tool like VirusTotal to scan any .zip or .vpk file before opening it.
If you are unsure about a link, open it in a virtual machine or a secondary "alt" account first to see if it triggers any bans or errors. How to Manually Install the Track unbanned g poly track link
Many tracks use assets or music from popular franchises (like Nintendo or Disney) without permission. Use a tool like VirusTotal to scan any