A VPN, or virtual private network, gives you a secure tunnel to the Internet. It can protect your data over public Wi-Fi, help you skirt Internet filtering and geographical content restrictions, andmore
A VPN, or virtual private network, gives you a secure tunnel to the Internet. It can protect your data over public Wi-Fi, help you skirt Internet filtering and geographical content restrictions, and help you avoid being tracked online. Businesses sometimes run a corporate VPN so that employees working remotely can connect securely to the firm's servers and not endanger company data and documents. For more on VPNs, check out CNET's VPN directory guide.
If you want to evade geoblocking, check that the VPN has an exit node in the region you want to visit. And, if you can, check that the VPN hasn't been blacklisted by the service you are trying to access.
If you need a VPN infrequently -- say, while waiting for a flight at an airport terminal -- a free service might meet your needs. A handful of VPN providers offer a free version of their service with a monthly data cap or with limited capabilities. A subscription plan would be a better choice if you want a VPN with no data cap, support for multiple devices like Windows PCs and Android phones, or access to servers in multiple regions.
Some VPNs, such as Cisco AnyConnect, require a business license before you can use them ( Android, iOS). Either free or paid, you want to make sure you're picking a service that you can trust and that's actually protecting your privacy.
Many VPN services use the open-source OpenVPN software to create a private connection and a respected encryption tool such as AES or Blowfish to encrypt your data. While a VPN provider may have valid reasons for not using industry-standard tools, it can be challenging to gauge how effectively the service is guarding your data when the code is not open. Unless you have a really good reason not to, look for a vendor that uses open-source tools.
If you need a VPN infrequently, check out a free VPN service.
TunnelBear VPN puts a friendly face on security, helping you protect your privacy via a bear-themed private network. The solid (and entertaining) free version has a monthly data cap.
If plan to use a VPN frequently, subscribe to a trusted service.
Private Tunnel, from the makers of the open-source OpenVPN protocol, offers an affordable way to keep your Internet traffic safe and private.
Private Internet Access' VPN is a simple-to-use way to secure your Internet traffic. If you want to adjust your level of encryption, it offers a useful collection of security settings.
IVPN provides a feature-rich package of security, privacy, customer support, and connection types.