The security hidden Trouble in Enterprise wireless network

Enterprises should pay attention to wireless network security hidden Trouble

In order to facilitate the day-to-day office needs of enterprises, many enterprises have deployed wireless networks. In the era of cable network, in order to log in to the Enterprise wireless network, the network cable must be plugged into the switch of the enterprise networks; After the wireless network is deployed, users can log on to the corporate network as long as the wireless network is covered.

May be bold to imagine, hackers armed with wireless network card notebook, outside the corporate office can easily swim corporate network, inadvertently, corporate wireless network has become the door to leaks, for this, wireless network security must be highly valued.

How much do you know about wireless network security?

Admittedly, the advent of wireless networks, greatly facilitate the day-to-day office of the enterprise. In the past, the enterprise staff frequently shuttle in each meeting room, often suffers from not enough network interface, the wireless network appearance, the enterprise staff can log in every corner of the enterprise to the network. Because wireless network is a kind of network mode with the aid of air as transmission medium, it has certain openness, and the wireless network also has certain security hidden trouble.

In the practical application of wireless networks, security risks are mainly embodied in the following aspects:

1. Network bandwidth is stolen

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Many enterprises use wireless routers or wireless APs to build wireless networks, illegal access users as long as the enterprise wireless network coverage within the scope of the enterprise can steal bandwidth resources. In this way, the bandwidth of the corporate network has been stolen by illegal access users. If the illegal user has no business to play video chat, Peer-to-peer download bandwidth-consuming Internet applications, the corporate network will be congested phenomenon.

2. Business Confidential Disclosure

Business contracts and customer information are usually stored in corporate networks, and when intruders successfully log on to a wireless network, business secrets are threatened. Because many enterprise employees lack of computer security awareness, the computer password is usually empty, or very simple, in this case, the intruder logged into the corporate network, business secrets are not exposed to the intruder? For enterprise information, intruders can copy, delete, or change at will, The normal operation of the enterprise will also be affected.

3. Endanger Enterprise computer security

Nowadays, some skilled hackers can control the computer of the enterprise network through the Internet, and the wireless network is no exception. Open wireless network, for hackers to invade the enterprise network to create a convenient condition. Once the hacker has logged in to the Enterprise network, the computer of the enterprise will be played by the hacker in the palm of the hand, overnight, the enterprise computer's hard disk is not alarmist.

The advent of wireless networks has improved the efficiency of the office and brought about great security risks. Therefore, the enterprise network management must be careful to prevent, to create a safe wireless network. From a technical point of view, to protect the security of enterprise wireless network, its essence is to prohibit unauthorized use of wireless networks, many companies use encryption means to prohibit unauthorized use.