The .xls extension belongs to an older version of Microsoft Excel that supports —automated scripts that can run malicious code the moment you open the file.
Receiving a file named is a classic red flag for a phishing attack. While it may look like a standard directory or business list, this specific filename is frequently used by cybercriminals to deliver malware through legacy Excel formats. 🚨 Why This File is a Threat company-list.xls
If you see "company-list.xls" in your inbox or a shared drive, follow these security best practices: follow these security best practices: