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Previously, mainly organizations utilized VPNs to link their remote branches or roaming employees with their office online grid.
Now, VPNs have become essential for everyone, including consumers, due to increasing cyber-attacks these days.
Businesses with a good budget have already gone further into new-age technologies like zero trust.
But what about businesses with a low budget?
How do they ensure their security?
This is a big problem as they have limited resources.
Hence, you’re free to try an open-source or self-hosted VPN solution.
Safeguard the online grid traffic and users through secure encryption while they connect to public networks.
It is one of the best open-source alternatives to commercial VPNs.
It can support thousands of users concurrently and get better control on your server without per-user pricing.
All the Pritunl codes are available publicly on Github, ensuring complete customization and transparency.
As the configuration can be done via its web interface, its easy to manage everything.
Pritunl encrypts traffic between the server and clients for better security in addition to 2-step authentication with Google Authenticator.
VPC peering is available on AWS, GCP, and Oracle Cloud.
It provides clear documentation, and the solution is scalable.
Pritunl allows interconnecting and communication through MongoDB, faster service, and saves you from modifying firewalls.
you might install Printunl on your Linux server or go for Vultr Cloud, which offers a 1-click setup.
Outline VPN
Managing VPN servers is tough unless you have something like Outline.
Outline is built to evade DNS and IP-based blocking.
One can start by downloading Outline Manager and picking up a preferred cloud provider or going in-house.
This works with renowned cloud providers, including DigitalOcean, Google Cloud, AWS, Kamatera, etc.
Sharing a VPN connection is done with access keys which one can generate from the Outline Manager.
Each such key is unique and gives control to the administrator over the connected users.
Its open-source and free to use.
This general-purpose solution is designed for embedded interfaces as well as supercomputers alike.
WireGuard is easy to configure and deploy, and the connection can be established by exchanging public keys simply.
It uses advanced cryptography like Blake2, Noise protocol framework, HKDF, etc.
WireGuard also includes Crypto key Routing that associates public keys using tunnel IP addresses.
Hamachi
Create VPNs on demand by using Hamachi by LogMeIn as your partner.
Manage your virtual networks and restore them for end-users with simple clicks, no matter where you are located.
Provision your client software easily and quickly to new systems without visiting the site.
Run it in your internet computers background to gain access anytime you need it.
It is available in Premium, Standard, and multiple web connection subscriptions.
Hamachi secures your communications with AES 256-bit strong encryption for private and public networks.
Configure individual default configs for clients and networks with support for restricted, minimal, or full interface modes.
The pricing for Hamachi VPN starts at $49/year for 6-32 computers per data pipe.
SoftEther
SoftEther VPN is one of the most powerful, user-friendly, and multi-protocol VPN solutions.
SoftEther is open-source software that runs on FreeBSD, Solaris, Mac, Linux, and Windows.
It includes a cloning function of the OpenVPN server as well.
As the VPN has a robust and original SSL-VPN protocol, it can penetrate different types of firewalls.
The protocol also has a high-speed throughput plus low latency.
It has strong compatibility with popular VPNs in addition to interoperability.
It works effortlessly with cloud providers and has secure defaults.
It also supports WireGuard for the OS mentioned along with Windows 10 and Android.
Add or remove users easily with its helper script.
utunnel
utunnel is a premium option to set on-premise and cloud-based VPN servers.
This comes in two flavors: Basic and Advanced.
utunnel lets you use Open and IPsec protocols and offers obfuscation abilities via the former.
The highlight feature of utunnel is its fine-grained controls.
This allows the admin to grant selective resource access via any web web client without needing any client-side utility.
In addition, you could create policies for each business software to provide access to only those who comply.
utunnel assures end-to-end 256-bit encryption.
Konnect deploys WireGuard protocol to provide maximum speed and security.
Client-side applications are available for Windows, macOS, Linux, iOS, and Android.
Konnect admin dashboard allows for efficient user management and control.
you’ve got the option to see the no.
The free tier allows connecting up to three users and offers community support.
Its one of the easy-to-setup business VPNs with an intuitive WebGUI for effortless access management.
Its based on the state-of-the-art WireGuard protocol, which guarantees a secure remote internet and industry-leading encryption speeds.
you’re free to deploy Firezone within minutes on any Docker-supportive platform.
The best part is flexibility and the absence of restrictions such as a vendor lock.
Lets now look at the benefits of using a VPN and bonus tips on how to choose a VPN.
It encrypts all the online traffic flowing between a VPN server and a smartphone or laptop to secure them.
It does so by masking your unit identity and establishes a secure connection for you to browse online.
Hence, it becomes tough for hackers to access your confidential data.
Lets quickly look at some benefits of using VPNs.
A VPN helps you access them online regardless of your location on this earth.
It also keeps your employees away from using public Wi-Fi, which further decreases the number of cyberattacks.
Maintain anonymity
Do you know a VPN can also protect your privacy?
Yes, thats true.
You will be capable of browsing the internet while maintaining complete anonymity.
In addition to this, the cost of maintaining a VPN is also very low.
you’re able to use on-premise, self-hosting, or cloud VPN providers.
