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Characteristics of VPN service

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  • Characteristics of VPN service

    VPN or Virtual Private Network provides secure and reliable private connection between computer networks over an existing public network mostly internet. It is becoming the most secure and fast mode of sharing information in organisations. In fact, it enables organisations to have a safe internal network to support their work.VPN provides flexibility to remote offices and employees to use business intranet over an existing internet connection equivalent to the direct connection to the network. VPN is known for its security mechanisms such as encryption. These mechanisms provide sender authentication to prevent unauthorized users from accessing VPN. It provides such confidentiality that any unauthorised user trying to access the private information can only view the encrypted data. VPN serviceis chosen by many leading organisations for corporate communication owing to its convenience and efficiency. There are remote accesses VPNs that enable individuals to establish secure connections with a remote computer network. Most operating systems have softwares that can connect to remote access VPNS; this is leading many organisations to opt for VPNs and enjoy the convenience. VPNs are also available in mobiles and routers; it is considered a reliable connection. They are used to seamlessly roam across networks in and out of wireless coverage areas. VPN is deployed on routers for additional security and encryption of data transmission. Such VPN services set up on router allow any connected devices to use the VPN network while it is enabled.

  • #2
    A virtual private network (VPN) encompasses a private network across a public network, such as the Internet. It allows a computer or Wi-Fi-enabled device to send and receive data through shared or public networks as if it were directly connected to the private network,

    Some of the advantages of using VPN are:
    A VPN offers a secure and private connection.
    VPN helps the users to Bypass content surveillance and web censorship.
    VPN will alert the user if the website that they want to open contains malware.


    • #3
      GRE (Generic Router Encapsulation) and L2TP (Layer 2 Tunneling Protocol) are simple protocols that permit you to construct VPNs at the network layer, despite being both proven compatible and standardized protocols, they do not have a sufficient security level developed for them .

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      • #4
        I think a lot of people overthink buying a VPN. You can literally get a $5 VPS and slap openvpn on it and call it a day.


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