Tag: computers and internet

It is so common that people do not realize, when every day use the services of company-outsourcer, passing it over a long term and on an ongoing basis or that the segments of service. We give some examples of life. Owner of auto repair can spend it on their own or pay a service company. To deepen your understanding AOL is the source. You can engage in self-service health directory, but far preferable to contact your doctor. Store accumulation can be either under the mattress or put on deposit in the bank. Every time we order from someone a service, rather than to serve themselves, we give it to outsourcing – especially when it comes to long-term relationships.

It is strange that on a daily basis, taking services from outside companies, we never think about "the dangers of outsourcing." And when it comes to its application in the service processes of the company, the reaction is completely different. We need to understand that outsourcing is the normal practice of transfer of service functions professional performers – no more Facebook. In this context, the question of choosing the most optimal schemes of outsourcing, the competition among companies, outsourcers, monitoring quality of service, privacy and so are the standard control problems. implementation of service outsourcing it Process Outsourcing service processes is complete or partial. Under full outsourcing involves the transmission of third-party organizations at all service processes of the it infrastructure company. Partial outsourcing – involving a service company to service a certain part of the company information system. For example, the service company can bring to Service remote branch office.

Such a system does not provide adequate protection from replay attacks where the attacker was able to get the id and password for the remote user. 5.1. Protection against passive attacks is a necessary absence, at least, not disclosing password system means providing unrestricted access to anyone who has physical access to the network. For example, anyone who has access to cable Ethernet5.2. Detectors Detectors used increasingly. In these systems, a user first authenticates to a particular network object, such as a computer 'firewall', using the system do not share passwords. User then uses a second system to authenticate to each computer or group of computers, where he would like to gain access to certain services. In defense of the perimeter, there are several drawbacks, for this reason that this system should be regarded as a temporary solution.

Gateway is not transparent to the IP-level and for this reason that work with each kind of service should be done independently. Using two-factor authentication is feasible or difficult impossible to link a computer-computer. Peer to peer protocol, which are common to the Internet without establishing mechanisms for communication, easily vulnerable. Detectors must be solid and complete, as in the case of her breakthrough internal protection is weak and easily avoidable. Frequent form of perimeter protection is to transfer applications. Since these programs are protocol-dependent, IP-connectivity of computers within the perimeter of the outside world is broken and part of the benefits of the Internet is lost. Administrative advantage of perimeter defense is that the number of computers that can be subjected to attack, is sufficiently small.