WiFi talk Feb 2013

Received some pictures of the talk I did in Feb this year to the Bedford branch of the BCS at Bedford College.

"WiFi Networks: The Practicalities of Implementing A WiFi Network" is the topic of a talk by Geraint Williams, Information Risk Consultant and Trainer, IT Governance Ltd., and Honorary Visiting Fellow at the University of Bedfordshire.

Secure configuration is becoming ever more important as an increasing number of devices are incorporating wireless technology - from laptops, smartphones, tablets, projectors and cameras, to multimedia entertainment systems and games consoles. The growing demand for allowing BYOD ("Bring Your Own Device") within the corporate network means that larger numbers of organisations are implementing wireless networks.

The wireless network standard 802.11 was originally released in 1997 by the IEEE and, by computing timescales, is a mature technology with a large base of manufacturers and both commercial and domestic users. Despite initiatives like Wireless Protected Setup (WPS) to make installation easier, there are still issues in implementing a network using wireless technology in both the corporate and home environments.

The courts have already convicted paedophiles for piggybacking neighbours wireless networks to download material, and hackers for using wireless networks for pirating software, music and films and for spying on occupants using their own security cameras.

Wireless networks have a history of security problems with flaws in the implementation of WEP and recently with WPS. This talk will look at these issues, the (open source) tools that can be used, and how these apply to the wireless environment. The talk will include practical demonstrations of the tools and techniques discussed in the presentation and will unravel the alphabetic soup of the available standards.