Ronny Bull

Main Stage·45 min

• DEF CON
• Cloud
• Date: Aug 2016
• Location: Las Vegas

Ronny Bull · Jeanna Matthews · Kaitlin Trumbull

Ronny Bull, Jeanna Matthews, and Kaitlin Trumbull examine cross-VM side-channel attacks, hypervisor escape mechanisms, and memory isolation flaws in virtualized cloud environments.

Main Stage·47 min

• DEF CON
• Cloud
• Date: Aug 2015
• Location: Las Vegas

Ronny Bull · Jeanna Matthews

Ronny Bull and Jeanna Matthews audit layer-2 traffic isolation across virtual switches (Open vSwitch), discovering VLAN hopping and cross-tenant ARP spoofing flaws.