1. Enabled with SSL, HTTPS protocol is widely used to provide secure Web services to Web users using Web browsers on the Internet. How is a secure communication channel established at the start of communication between a Web server running HTTPS and a Web browser?Consider the following threats to Web security and how each of these threats is countered by a particular feature of SSL.Man-in-the-middle attack: An attacker interposes during key exchange, acting as the client to the server and as the server to the client.Password sniffing: Passwords in HTTP or other application traffic are “eavesdropped.”SYN flooding: An attacker sends TCP SYN messages to request a connection but does not respond to the final message to establish the connection fully. The attacked TCP module typically leaves the “half-open” connection around for a few minutes. Repeated SYN messages can clog the TCP module.

1) To establish a secure communication channel between a web server running HTTPS and a web browser,…

Answered: 1. Enabled with SSL, HTTPS protocol is…

MIS

9th Edition

ISBN:9781337681919

Author:BIDGOLI

Publisher:BIDGOLI

Chapter7: The Internet, Intranets, And Extranets

Section: Chapter Questions

Problem 3AYRM

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1. Enabled with SSL, HTTPS protocol is widely used to provide secure Web services to Web users using Web browsers on the Internet. How is a secure communication channel established at the start of communication between a Web server running HTTPS and a Web browser?

Consider the following threats to Web security and how each of these threats is countered by a particular feature of SSL.

Man-in-the-middle attack: An attacker interposes during key exchange, acting as the client to the server and as the server to the client.
Password sniffing: Passwords in HTTP or other application traffic are “eavesdropped.”
SYN flooding: An attacker sends TCP SYN messages to request a connection but does not respond to the final message to establish the connection fully. The attacked TCP module typically leaves the “half-open” connection around for a few minutes. Repeated SYN messages can clog the TCP module.

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