The following gives some facts about Evasion attack (refer to the following figure which shows the attacking scenario for the facts). Please select the correct order to make this attack work.  a. Packet "R" is buffered; b. Packet "EWT" is sent and accepted by NIDS; c. Finish three-way handshake to establish a TCP connection to the destination; d. Packet SYN carrying data "R" is sent; e. Packet "EWT" is accepted by the destination; f. Packet "R" and "EWT" are assembled at the destination .   Question 11 options:   dabcef   dacbef   dbacef   dcabef

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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 The following gives some facts about Evasion attack (refer to the following figure which shows the attacking scenario for the facts). Please select the correct order to make this attack work. 

a. Packet "R" is buffered; b. Packet "EWT" is sent and accepted by NIDS; c. Finish three-way handshake to establish a TCP connection to the destination; d. Packet SYN carrying data "R" is sent; e. Packet "EWT" is accepted by the destination; f. Packet "R" and "EWT" are assembled at the destination .

 

Question 11 options:

 

dabcef

 

dacbef

 

dbacef

 

dcabef

NIDS
Destination
Data on
SYN
R
NIDS
NIDS
Destination
EWT
EWT
NIDS sees EWT
Destination host sees REWT
Transcribed Image Text:NIDS Destination Data on SYN R NIDS NIDS Destination EWT EWT NIDS sees EWT Destination host sees REWT
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