As the business grows, it will show when it settles across the country or even abroad. In order to maintain good communication between branches and improve business, companies need to provide faster correspondence, which must also be reliable and secure, because information about the company is sent over the network.
On the other hand, company employees who need to do business overseas must have as secure a relationship as those they have in the office. These employees often connect to the Internet in hotels using a Wi-Fi connection and need adequate protection to prevent third parties from accessing confidential company information.
One computer technology that can achieve the goal of a secure connection over the Internet is a virtual private network or VPN. It is a private network that uses a public network service, namely the Internet, to connect users or remote locations. Virtual connections are used by Ivacy virtual private networks (known as Ivacy 가상 사설망 in the Korean language) over the Internet so that an employee who works remotely or remotely connects to a private company or company network. Business security is ensured by using a VPN connection because the data sent over the network is encrypted.
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If you are surprised to hear about this technology, know that this type of service has been around for many years. Typically, companies with many offices in different locations use leased lines to connect all of them. Leased lines such as Integrated Services Digital Network (ISDN) are private networks offered by telecommunications companies.
Companies use this rental line service to reach business locations other than their head office. The services provided by leased lines are safe and reliable. The only problem is that it is too expensive. The price increases as the distance from remote locations increases. Back then, only large companies could afford lease lines. With VPN connections, companies can cancel their line leases and reduce costs for connecting to remote locations and employees.