VPN encrypts your online traffic in real time, allowing you to establish a private connection to the Internet. The client can be used on devices like smartphones and laptops, even if workers are using public Wi-Fi networks. The downloadable client connects you to servers around the world, so employees everywhere can access your small business network.

How we test VPNs

I want protection from hackers on public Wi-Fi and other unsecured networks. In 2017, news broke that U.S. internet service providers could legally sell users’ browsing histories. In the early 2000s, virtual private networks were primarily used by businesses. The goal is to keep data private and protect online activity from monitoring or interception. This helps protect data in transit and supports private access from one point to another. VPN protocols determine how data moves between your device and the VPN server.
If, for some reason, your VPN provider doesn’t offer software for the devices your business uses, check the provider’s website for guides on manual setup. If you’re using a VPN client that provides free VPN service, your connection speed may be slow, as these providers do not usually offer high-speed connections. Since VPN connections run off the Internet, you need to choose an Internet service provider (ISP) that consistently delivers excellent service with minimal to no downtime. If you’re not sure how to keep it up and running safely, consider bringing in an experienced network security professional to make sure VPN security hasn’t been compromised.
With this type of setup, you can work from anywhere with the same level of network security as if you were on-site. This type of VPN is difficult to set up and maintain, and requires the configuration of networks at all sites. It was created by a Chinese programmer to circumvent internet censorship and bypass firewalls. It’s encrypted with the AES cipher and is considered very secure, but support is very limited for operating systems other than Windows. Responsible for creating the VPN connection, L2TP is often combined with IPsec for security.

Company

Right now, you can get 61% off when you sign up for a two-year subscription, plus four free months on any of ExpressVPN’s three subscription tiers. Mullvad has a 14-day money-back guarantee, so you can give it a try before fully committing to see if it’s the right VPN for you. In our spring 2025 tests, we were able to access content only on Netflix and Max.

• This at least prevents eavesdropping on public networks and makes browsing activity harder to trace.
• Finally, it’s important to note that no VPN is 100% secure.
• Paid VPN services offer a more comprehensive and reliable solution for online privacy and security.
• VPNs are generally safe for transmitting data over the internet but aren’t 100% secure.
• If you’re into streaming, Surfshark does well to unblock content on most platforms and streaming services and offers apps for smart TVs as well as streaming devices.
• Although VPN speeds aren’t the only important criteria, we keep a close eye on connection speeds in our testing.

Other VPNs we’ve tested

Securely access the Internet from cities around the world — even when you’re far from home. It’s fast, consistent, and secure, and most importantly, it works. It’s tough to find a better free VPN, and Privado’s premium service is no slouch either. PrivadoVPN’s free plan is an excellent choice for casual VPN users. While the essentials are there, such as a kill switch and split tunneling, what sets PrivadoVPN apart is free SOCKS5 proxies as part of your subscription.
Mullvad’s streaming capabilities overall are hit or miss, making it a tough sell for anyone looking to do lots of streaming. Additionally, Mullvad is working on a way to make its server infrastructure fully user-auditable at any time and in real time. Mullvad also undergoes regular external audits and its apps are open-source, meaning that its source code is publicly available online for anyone to scrutinize.
A VPN concentrator allows an organization to connect several remote networks and clients like workstations, mobile devices, and IoT services to a corporate network. Most VPNs use a combination of encryption protocols to secure the connection between the user’s device and the VPN server. On the internet level, local devices, potentially on local networks, could be connected to the larger network. Internet traffic is routed through servers that are contracted with your internet service provider (ISP), which generates your IP address. A VPN is a virtual private network, which is a program that can help you establish a relatively secure, protected network for your internet connection. Remember that the VPN service transfers your data to their servers and these servers connect over the internet on your behalf.

Personal VPN

Like OpenVPN, IKEv2 uses 256-bit encryption and provides a fast connection. Popular for its speed and security (it uses 256-bit encryption), OpenVPN is one of the leading VPN protocols. If anyone intercepts your VPN connection, they’ll see scrambled data. You can even equip your mobile device with a VPN to help stream content on the go. It’s easy for a hacker to intercept traffic flowing through a public Wi-Fi network and execute a man-in-the-middle attack. There are many risks of free Wi-Fi, since anyone can hop onto an spars casino unsecured Wi-Fi network.

We did experience slow loading times with Netflix on MacOS and Hulu detected the VPN when we tried streaming content on Hulu through Surfshark’s Fire TV Stick app. For now, FastTrack is available on MacOS through Surfshark’s Seattle, Vancouver and Sydney server locations. Its impressive roster of useful premium features delivers a lot of value even though the service has gotten more expensive. We wish split tunneling on Android were a little more flexible — you can exclude individual apps from your VPN, but not use a VPN connection for only some apps. Visually, Nord’s app is busier compared to ExpressVPN’s minimalist app, but it’s not overwhelming or clunky like the PrivadoVPN and PIA apps.
This helps obscure your location and makes online activity more difficult to trace. They adjust to changing traffic loads without manual intervention. This level of flexibility can help balance security and performance in more complex environments.

• And like many other VPNs, Surfshark offers a 30-day money-back guarantee in case you’re not satisfied with the service.
• We did experience slow loading times with Netflix on MacOS and Hulu detected the VPN when we tried streaming content on Hulu through Surfshark’s Fire TV Stick app.
• Journalists, activists, and others living or working in places where information is restricted can use VPNs to access the information they need and communicate more freely.
• Once your VPN is installed, connect to the country whose content you wish to view, restart your browser and go to the streaming site.
• Okta and Auth0 deliver flexible, secure access.
• The fastest VPNs feature an average download speed loss of 25% or less, which shouldn’t be noticeable even on slower connections.
• In response to threats to security and privacy, Virtual Private Networks, or VPNS, have emerged as popular protection tools for online users.

To get started, you’ll need a VPN client, a VPN server, and a VPN router. A VPN’s success depends on other parts of your network infrastructure. By 1996, Microsoft developed peer-to-peer services called Peer-to-Peer Tunneling Protocol (PPTP). In 1993, a team at AT&T Bell Labs and Columbia University created the first attempt at a VPN, called Software IP encryption protocol (swIPe).
A virtual private network also hides the data it’s sending and receiving using encryption. Unlike corporate virtual private networks, personal virtual private networks don’t provide access to private networks. Business VPNs provide secure access to corporate networks and resources. Attila covers software, apps and services, with a focus on virtual private networks. RAM-only servers run on volatile memory and are wiped of data when they are rebooted or shut down.

Help & Support

Although some people say “VPN network”, the term is redundant because the “N” in “VPN” already stands for Network. They are also portable and can be installed in any environment with an Internet connection. Users also gain privacy because a VPN server covers their virtual location with its own IP address.
A Site-to-Site VPN connects multiple geographically dispersed office locations within an organisation securely. This process ensures your online activities are protected and private. The response received by the VPN server is decrypted there and then sent back to your device.