Franck Veysset's guest appearances

Franck Veysset

Black Hat Briefings, Las Vegas 2006 [Video] Presentations from the security conference

Black Hat Briefings, Las Vegas 2006 [Audio] Presentations from the security conference

Charles Edge

Alex Stamos

Andrew Cushman

Jamie Butler

Jeremiah Grossman

Brendan O'Connor

Kevin Mandia

Tom Gallagher

Chris Eng

Zane Lackey

Bruce Potter

Tod Beardsley

Pete Finnigan

Dan Kaminsky

Stefan Frei

OwlTail

Laurent Butti

Wireless stealth was somewhat expensive some years ago as we were required to use proprietary radios and so on… Thanks to increasingly flexible low-cost 802.11 chipsets we are now able to encode any MAC layer proprietary protocol over 2.4 GHz/5 GHz bands! This could mean stealth to everybody at low-cost!		This presentation will focus on two techniques to achieve a good level of stealth:		    * a userland technique exploiting a covert channel over valid 802.11 frames;	    * a driverland technique exploiting some 802.11 protocol tweaks. 		These techniques are somewhat weird! That’s one reason they resist the action of scanners and wireless IDS!		The tools that will be released are proof-of-concepts and may be improved both in terms of features and code cleanups!"

Wireless stealth was somewhat expensive some years ago as we were required to use proprietary radios and so on… Thanks to increasingly flexible low-cost 802.11 chipsets we are now able to encode any MAC layer proprietary protocol over 2.4 GHz/5 GHz bands! This could mean stealth to everybody at low-cost! 	 	This presentation will focus on two techniques to achieve a good level of stealth: 	 	 * a userland technique exploiting a covert channel over valid 802.11 frames; 	 * a driverland technique exploiting some 802.11 protocol tweaks. 	 	These techniques are somewhat weird! That’s one reason they resist the action of scanners and wireless IDS! 	 	The tools that will be released are proof-of-concepts and may be improved both in terms of features and code cleanups!"

Franck Veysset and Laurent Butti: Wi-Fi Advanced Stealth

"Wireless stealth was somewhat expensive some years ago as we were required to use proprietary radios and so on… Thanks to increasingly flexible low-cost 802.11 chipsets we are now able to encode any MAC layer proprietary protocol over 2.4 GHz/5 GHz bands! This could mean stealth to everybody at low-cost!		This presentation will focus on two techniques to achieve a good level of stealth:		    * a userland technique exploiting a covert channel over valid 802.11 frames;	    * a driverland technique exploiting some 802.11 protocol tweaks. 		These techniques are somewhat weird! That’s one reason they resist the action of scanners and wireless IDS!		The tools that will be released are proof-of-concepts and may be improved both in terms of features and code cleanups!"

"Wireless stealth was somewhat expensive some years ago as we were required to use proprietary radios and so on… Thanks to increasingly flexible low-cost 802.11 chipsets we are now able to encode any MAC layer proprietary protocol over 2.4 GHz/5 GHz bands! This could mean stealth to everybody at low-cost! 	 	This presentation will focus on two techniques to achieve a good level of stealth: 	 	 * a userland technique exploiting a covert channel over valid 802.11 frames; 	 * a driverland technique exploiting some 802.11 protocol tweaks. 	 	These techniques are somewhat weird! That’s one reason they resist the action of scanners and wireless IDS! 	 	The tools that will be released are proof-of-concepts and may be improved both in terms of features and code cleanups!"