VPN

The most common way to protect the internal network is the use of a firewall between Intranet and Internet. A firewall should analyze all traffic taking place between the external network and internal users, in both directions. In this way, packet filtering is performed based on the security policy defined in the system. Nowadays, given that millions of people use the Internet to pay taxes, for shopping or banking, the network security appears as a big potential problem. The Penetration Testing will give you an exact idea which the areas of your system are vulnerable, while VPN will allow you to send data in an encrypted manner.

To reduce the risk regarding information security, namely maintaining the confidentiality, and to prevent unauthorized access, connecting various headquarters and offices of a company through the Internet is achieved by using a VPN, short for Virtual Private Network. The construction of such a network means using the Internet as a WAN -Wide Area Network- that entails significant cost reduction. A VPN allows computers found in different local networks to communicate with each other safe and simple, even if they are far away from each other. A private network can be established between two computers in offices in different locations or thousands of computers in different parts of the world.

Penetration Testing is a method of evaluating the security of a computer system or computer network and is achieved by simulating an attack by an external attacker. The information security is a major element of any business process and must be included in all phases of the life cycle of an application: design, development, testing, implementation, operation and maintenance. One of the most effective methods of testing the security of an application or system is the development of penetration Testing.

Another important aspect of VPN technology is the equipment that continuously monitors sent data using sophisticated procedures to ensure that information is not altered during passage through the public network. Most often, the VPN technology is used for connecting two or more local area networks (LAN) to form a large virtual network. Thus, users and servers that are remote from each other, in different geographic locations, are brought to the same network, working together as if they belong to the same local network.

There are both commercial and technical reasons for the organizations implementing such a test, the most common being: direct approach of situations of the worst case scenario type -successful attack of a hacker, having at the same time the comfort of carrying services in a rigorous contractual framework; the precise identification of threats and vulnerabilities facing the organization, so they can work out a realistic strategy for risk reduction. Choose our company and we will offer you security and discretion.

A VPN http://www.barriernetworks.co.uk/network-security/vpn-ssl-ipsec is secure because it provides a highly secure encryption to protect your data while traversing the Internet. Penetration Testing http://www.barriernetworks.co.uk/security-auditing/penetration-testing is an important component of a complete security audit. So choose Barrier Networks today and start benefiting from these advantages!





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Keywords: Penetration Testing, VPN

By: Johny Dean

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