m-eth: man in the middle ethernet - lacon'09
TRANSCRIPT
M-ETH
Man in the middle - ETHernet
M-ETH
Man in the middle - ETHernet
Gabriel González García
LaCon 2009
Gabriel González García
LaCon 2009
Analyzes the whole Host’s traffic (in/out)
All the packets go through the MCU
Allows to analyze/modify network traffic
Information forwarding
Content Filtering
IPS/IDS
Information Leaking Prevention
On-the-Fly File Modification
1. Packet Read
2. Perform Action?
3. If modified, regenerate checksums
4. Send packet if not blocking