Security experts from vpnMentor have discovered a group of seven free VPN (virtual private network) apps that left their server unsecured online exposing private user data for anyone to see.
The impacted VPN services are UFO VPN, FAST VPN, FREE VPN, SUPER VPN, Flash VPN, Secure VPN, and Rabbit VPN.
The server contained Personally Identifiable Information (PII) data for potentially over 20 million Virtual Private Network users.