Files sent by friends or colleagues without prior context (their accounts may be compromised).

Unknown zip files are frequently used by cybercriminals to deliver malware, ransomware, or trojans to your device.

Files ending in misleading names like .thermal.zip.exe .

If you already downloaded it, run it through an updated antivirus program or upload it to a free scanner like VirusTotal before opening it. 🛑 Common Red Flags

Only download files from websites and senders you know and trust.