- Never open any email attachment that you can’t trust.
- Never click on any URLs that you don’t know (especially messenger).
- Never trust the person that you don’t know.
- Never run any untrusted program regardless of .exe or even .pdf.
- Always update your anti-virus definition and OS patches.
- Regularly perform a full system scan.
- Never rely too much on anti-virus. Some Malware can be too new to be in the anti-virus definition list.