Confidential information includes top-secret documents in the fields of national government affairs, security, science and technology, military and other fields, as well as information and contents of confidential facilities, etc. The general scope is internal secrets and external secrets. The other category is the information content of commercial confidential documents of corporate entities.

Secret computer LAN facilitates resource sharing and information dissemination for users within the network, but it also gives opportunities for computer viruses to sneak in and spread in large quantities. Computer viruses are generally caused by two situations:

The first is malicious attack and infection by hackers or network users.

The second is that self-negligence leads to computer virus infection.

Extended information:

Virus infection:

Confidential computer LAN is convenient It limits the resource sharing and information dissemination of users on the network, but it also gives opportunities for computer viruses to sneak in and spread in large quantities. Computer viruses are generally caused by two situations. One is malicious attacks and infections by hackers or network users. The second is that one's own negligence leads to computer virus infection.

A large number of viruses continue to replicate, causing network congestion, terminal computer paralysis, and even leaks, with very serious consequences. Common viruses include worms, Trojans, and a series of new viruses will appear in the future. Whether we can prevent them before they happen is to master the important level of computer LAN security technology now.

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Baidu Encyclopedia-Confidential Information System