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Wednesday, June 25

13:50 BST

Defending TCP Against DoS Attacks
On the global Internet, the main function of TCP is to provide a reliable byte stream process to process communication. Today, TCP is the most widespread protocol used for exchanging data in the Internet and almost responsible for more than 90 percent of the world's total data traffic on the Internet. Despite its widespread usage, many of the TCP protocols were designed with little consideration given to the security implications. For example, the TCP protocol stack could be vulnerable to a variety of attacks ranging from IP spoofing to denial of service.

This paper classifies a range of known TCP attack methods focusing in particular on password sniffing, SYN flooding, IP spoofing, TCP sequence number attack, TCP session hijacking, RST/FIN attacks and the low rate TCP targeted denial of service attack. . The paper will also examine the vulnerability points of these TCP protocols in attempting to provide solutions to such attacks. Finally, a real time network simulation infrastructure will be provided along with detail experiments analysis to validate the efficiency of our security approaches. 


Hesham El Zouka

Arab Academy for Science & Technology and Maritime Transport

Wednesday June 25, 2014 13:50 - 14:40 BST
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