Enc-DNS-HTTP: Utilising DNS Infrastructure to Secure Web Browsing
DNS cache poisoning attack.
ATT not in LAN; ATT must redirect the traffic to his machine. ATT opportunity: if local DS does not have , then the request is sent to zone server:
DNS_Query (ID1, DN); dest. IP =
DNS_Query (ID2, DN); dest. IP =
DNS cache poisoning (Until IDi = ID2)
DNS_Reply (IDi, DN, IPATT); dest. IP =
DNS_Reply (ID1, DN, IPATT); dest. IP = IPC
All client HTTP traffic is sent to ATT directly
HTTP_Request (URL); dest. IP =
HTTP_Response (HTML); dest. IP = IPC
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