Ids-1-.xls

If the file source is unknown, open it inside a secure sandbox or a virtual machine (VM) isolated from your primary network. Alternatively, upload it to a secure online analysis tool like VirusTotal to check for hidden payloads. Step 3: Open in Protected View

Before double-clicking the file, right-click it and run a manual scan using your endpoint security software. Step 2: Use a Sandbox Environment ids-1-.xls

File extensions can be misleading. The safest approach is to check the actual format: If the file source is unknown, open it