A trusted and secure vpn establishes a tunnel for safe transmission of data between two systems. And all the data passing through will be encrypted making it unreadable for the unauthorized users. I used Banana vpn to unlock the internet and to protect myself from spammers and thieves. I subscribed it for around 15 dollars and it seriously worth the money. To access the restricted content banana vpn is just the best. It assigns an anonymous internet protocol address to your pc and it seems you are visiting site from America so it does not block your access to the sites that are otherwise restricted to use in certain countries. It becomes easy to visit web content that is blocked with a secure vpn and the identity is also protected. It makes it impossible for anyone to spy on you even your ISP.