Fully Arbitrary 802.3 Packet Injection - Maximizing the Ethernet Attack Surface
Explore advanced Ethernet packet injection techniques in this Black Hat USA 2013 conference talk. Delve into the intricacies of Fast Ethernet layers 1 and 2, uncovering novel attack methods using affordable hardware with custom firmware. Learn how to craft fully arbitrary packets, manipulate Frame Check Sequence (FCS) and Start-of-Frame delimiter (SFD), and perform Ethernet Packet-In-Packet injection. Discover the implications for testing and analyzing networked embedded systems in automation, automotive, and avionics industries. Examine specific frame manipulations triggering SFD parsing anomalies and their security relevance. Witness the first public demonstration of remote Ethernet Packet-In-Packet injection and gain insights into expanding the Ethernet attack surface.