Unit 3 Assignment 1: A Case Study

Versa VPN is working as VPN vendor since 2010 to facilitate the users with secure and anonymous browsing. They provide an above average service to their clients with their business philosophy to deliver the best internet security with finest levels of quality keeping it within the reach of common internet users. Versa VPN suppliers maintain its quality and make sure it users’ end by restricting 20 number of clients at each server. They are providing best customer care support through different methods including email address, telephone number, ticket support, Twitter account, and Live Chat option. They also ensure a reply to every query within 30 minutes.

A VPN is a private network that uses a public network (usually the Internet) to connect

VPN is the abbreviation of Virtual Private Network. A VPN can extend a private network (like local network) across a public network, such as the Internet. It enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network, and thus benefit from the functionality, security and management policies of the private network [7].

OpenVPN is an open-source software application that implements virtual private network (VPN) techniques for creating secure point-to-point or site-to-site connections and remote access facilities. OpenVPN allows authentication using certificates or username/password. OpenVPN can work in two different modes regarding encryption. It can use static encryption or Public Key Infrastructure (PKI). The advantage of static encryption is that it is very easy to configure. The disadvantage of this type setup is that if your encryption key is compromised, all VPN data can easily be decrypted. The PKI mode resolves many of the issues static encryption has. It

Granted that not all of these features of VPN network may not be suitable or desired by you for your own purposes, but you can select the ones you require and compare different VPN network services accordingly. Additionally, fee of access is also an important thing to consider while making the purchase.

Virtual Private Networks (VPNs) are used to allow a remote public connection to an internal network. A VPN is essentially a virtual tunnel connecting a remote user (Tunnel Vision). The traffic within the VPN tunnel is encrypted, and there are two ways to do this. One way is Internet Protocol Security (IPsec) and the other is Secure Sockets Layer (SSL).

VPN configurations will be used between each location to ensure site-to-site connectivity. The VPN will allow employees to access the company's intranet from home or while traveling outside the office, and site-to-site VPNs allow employees in geographically disparate offices to share one cohesive virtual network. A VPN can also be used to interconnect two similar networks over a dissimilar middle network; for example, two IPv6 networks over an IPv4 network.[6] which will

VPN stands for a Virtual Private Network. It’s a means of connecting computer devices to the internet through data or broadband connection while adding a layer of privacy to what you do online. Virtual private network (VPN), presents excellent control of how you are identified online. VPN generates a virtual encrypted channel between your device and a remote server run by a VPN service. Internet traffic is routed through this channel, so your Internet Service Provider can't see your data. Each packet of data transmitted from your device is put inside another packet. Think of it as inserting a letter into an envelope to prevent its contents from being read during transport. Your computer shows the IP address of the VPN server,

VPN is a private network that uses a public network, usually internet, to connect remote sites or users together. It uses virtual connections routed through the Internet from the business's private network to the remote site or employee. VPN is used mostly by the employees who prefer to telecommute or work away from the office. By implementing VPN, the businesses make sure the data is encrypted and can’t be read by the ones who try to intercept the data. The computers at each end of the tunnel encrypt the data entering the tunnel and decrypt it at the other end. An encryption key determines what computations to perform on data in order to encrypt or decrypt it, however, a VPN needs more than just a pair of keys to apply encryption. Hence, a

This type of network is designed to provides a secure, encrypted tunnel in which to transmit the data between the remote user and the company network” (Beal). VPN uses encryption to provide data confidentiality. Virtual Private Networks makes use of encryption and special protocols to provide extra security.

The internet has really grown and it is now possible for you to get companies providing their services online. There are many advantages to using these online services but the best is the fact that you get the chance to choose from the many companies that are available. You will not only be saving time with these services but also money as you can get those that are cheapest and will cover your needs the best.

Each VPN has its pros and cons. IPSec licenses usually come included with the purchase of a firewall, processing overhead is low which potentially allows thousands of simultaneous connections and the technology is mature and well understood. On the flip side, client software needs to be installed on each machine needing access to the network, which can cause IT support issues, especially during technology upgrades or refreshes. SSL VPN’s are installed directly from the browser on each device, which reduces the IT resources required for implementation. It’s also available for mobile devices, allowing for flexibility in work location and equipment. The downsides are that more complex setup is required on the firewall side and additional processing overhead is also required, which means that less connections are available. SSL VPN is also often sold as an add-on product for firewalls too, meaning an extra cost is involved. For mobile VPN’s, the biggest positive is the flexibility it offers employees in regards to location and connectivity. The biggest drawbacks however are the potential security holes when

It is known for the double Japan VPN i.e to encrypt the internet traffic twice to create an extra bond of online privacy. It has good DNS blocker, extremely easy to set up and use. It protects your real IP address by sending your internet traffic through a NordVPN. It connects to 60+ countries.

ZenMate VPN Firefox is quite popular among the users as it is available as a free, fairly limited browser Firefox VPN addon. It is also available for Chrome. You can very well use the add-on without signing up. You may also take up a free 7-day trial of the premium version if you wish to. The extension shows an icon on the main toolbar of Firefox which you can use to select the location you want as your exit point.

When completing E-commerce transactions, browsing social media, and streaming video through Safari, we are putting out our personal information at risk. Hackers, scammers exploit information and use it against you. VPN’s protect you from government agencies and ISP’s, by preventing these parties from tracking your browsing. Therefore, you should invest in a