WiFi Device Driver Issues

SANS ISC InfoSec Forums

Watch ISC TV. Great for NOCs, SOCs and Living Rooms: https://isctv.sans.edu

WiFi Device Driver Issues
Last weeks Intel Centrino issues where just the beginning. Today, Jon Ellch and David Maynor presented more wireless device driver issues at Blackhat. As a demo, they compromised a MacBook using one of the wireless device driver issues they discovered. The highlights: This is less of an OS problem, but a firmware/driver issue. While the demo was done on a Mac, it would have worked on other OS's as well. Various wireless cards have problems, not just the once demoed at Blackhat. You do not have to be associated with a wireless network in order to be exposed. A firewall will not protect you. What can you do: Turn off the wireless card (and bluetooth while you are at it). Watch for patches. To prepare for any patches, learn what type of wireless card you have. More details: Washington Post "Securityfix" blog (Brian Krebs) the video I will be teaching next: Intrusion Detection In-Depth - SANS Las Vegas Spring 2020	Johannes 3838 Posts ISC Handler
Subscribe	Aug 2nd 2006 1 decade ago