They will tell you (in a heavy accent) that you previously signed up for firewall protection and they want you to subscribe again. For a scam, It's not even close to believable! Kinda funny to call them back. I never answer calls from unknown numbers, So I use *67 to block my number before calling back. They will leave a VM instructing you to press 1 to unsubscribe. Don't, Of course! But DO call them back often with different voices and stories just to tick them off. They will eventually cuss at