What is a VPN?

What is a VPN?

A VPN, which stands for ‘Virtual Private Network,’ is a computer technology that enables accessing different networks using the principle of remote access. In our language, it is expressed as ‘Sana Özel Ağ’ and is primarily used for secure encryption of internal communication within companies.

VPN can be described as a formation that acts as a bridge when examined structurally. VPNs, located right in the middle of the data flow between two computers, ensure data security by working with encryption logic. If VPN systems are used in data transmission, security is fully ensured. You can find detailed information on this topic through the headings of ‘VPN Solutions’ in our article (VPN Solutions).

With the widespread use of the Internet today, issues such as data threats and privacy breaches have emerged. VPN emerged precisely at this point as a solution to these problems and quickly gained significant usage rates worldwide. Additionally, VPN connections are divided into two different categories. One of these types is ‘Remote Access VPN,’ while the other is referred to as ‘Site-to-Site VPN.’ So what are the details of these VPN connection types? Source

Remote Access VPN: These types of connections allow individual users who are in a remote location from their own network systems to connect to a remote private network server. It is a ‘point-to-point’ connection type between the client and remote access servers.
Site-to-Site VPN: It is also known as Site-to-Site VPN. Site-to-site connections generally enable secure communication between different offices. It is defined on routers located in office systems and operates on the principle of a type of WAN connection.

VPN offers users many advantages. The abundance of these advantages has triggered the high preference for VPN systems worldwide. So what are the advantages of VPN connections? Here’s the answer…

  • Secure encryption capability
  • Location hiding feature
  • Access to regional content applications
  • Secure and sustainable data transfer

Every action taken on the Internet is recorded by ISPs. Nowadays, ISP structures may seem secure, but they can share your online footprint with third-party entities. Advertising companies, police, and government officials are some of the entities where these shares are made. Therefore, VPN holds a crucial place for clean and secure internet usage.

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