It is important to apply layered approach in order to secure wireless communication. These measures should be taken in order to secure wireless access.
(i) Properly Configure all authorized access point and change default passwords.
Many wireless devices comes with default configuration, that is known to attackers making it vulnerable to attack. Devices that are miss configured can also be easy target of attackers as they will affect functionality of that device.
(ii)Use strong encryption and strong authentication for wireless network.
Strong encryption can make it hard for attackers to intercept and listen network traffic, while strong authentication will make it difficult for attackers to access network
(iii)Allow only specific computers to access network resource. Use role based access to network resources.
Role based access to network resource will increase security of network, specific people will only be able to see and access specific network resources.
(iv) Periodic Audit Wireless network, area , coverage, traffic analysis, can help reducing the risk of man in middle and denial of service attacks.
Periodic audit of wirless network and analysis of log files will not only secure wirless communication but also will helo detect any attempts of access to wireless resources.
(v) Use signal hiding techniques to avoid getting located by attackers.
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