how to secure unsecured wireless network

Features of wireless network design for integrated networks Wired and wireless Integrated Access Solution The wired and wireless Integrated Access solution is the most typical application of Fit AP for wireless controllers. As the center for

example to illustrate how to solve the problems one by one. Set network key The wireless encryption protocol (WEP) is a standard method for encrypting data transmitted in wireless networks. Currently, most wireless devices only have WEP encryption, and more secure WPA encry

practices that the company has installed and create covert wireless networks. The secret network, though largely harmless, can construct a unprotected network and thus serve as an open gateway for intruders into the corporate network. Of course, there are other threats, such as client-side attacks (including denial o

Network sniffing: Check if our password is secure? Author: Vic I read a meager article yesterday: Is your password secure? This article describes the various traps and insecure factors faced by the accounts and passwords of websites that require personal information.Today, we will use a sniffing test to simulate the real environment to check whether data transmis

capabilities to avoid the entry of other illegal terminals and affect normal production.Solution1. Design PrinciplesThis time, the wireless network coverage scheme of the refinery of China Petroleum Dagang Petrochemical Company was designed in line with the following principles: practical, advanced, stable, open, scalable, secure, highly available and economical

(such as Active Directory) to authenticate employees and expect customers to do the same. Limitations of the current solution for deploying wireless network security There are many enterprise-level WLAN solutions that can solve the above problems, but many solutions are expensive and feature-less perfect, which is much inferior to the encryption and verification functions of common wired infrastructure. In

Wireless Internet access is playing an important role in the networks of major enterprises. With the emergence of 802.11n standards with a transmission rate of up to m and two times higher than 802.11g throughput, the value of wireless access has greatly increased, today wireless networks support not only laptops, but also VoIP phones, dual-mode smartphones, and

wireless networks. The secret network, though largely harmless, can construct a unprotected network and thus serve as an open gateway for intruders into the corporate network. Of course, there are other threats, such as client-side attacks (including denial of service attacks), interference, attacks on cryptographic

network. Restart the computer and still be unable to search the network. No way, had to restart the route, not surprisingly the problem remains. Careful observation of the wireless card lights, there is nothing unusual; touch it with your hands without overheating or smelling the odor. Check the wireless router, the

communicates with the target node, there are no network bottlenecks and the network is relatively secure, but the biggest drawback is that the network scale is limited. As the network scale expands, the overhead of route maintenance increases and limited bandwidth is consum

usually store some of the company's business contracts and customer information. Once intruders successfully log on to the wireless network, their business secrets will be threatened. Due to the lack of computer security awareness of many enterprise employees, the computer password is usually empty or very simple. In this case, after intruders log on to the enterprise