So, how can you protect yourself from a downgrade attack?

Attack downgrade definition An attempt to force a connection, protocol, or cryptographic algorithm…

Answered: So, how can you protect yourself from a…

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

Section: Chapter Questions

Problem 1PE

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So, how can you protect yourself from a downgrade attack?

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Step 1

Attack downgrade definition

An attempt to force a connection, protocol, or cryptographic algorithm to use an outdated and less secure version is known as a downgrade attack. It is also referred to as a bidding-down attack or a version rollback attack.
This attack aims to make it possible to exploit weaknesses linked to earlier versions. Backward compatibility, the idea of ensuring interoperability with legacy servers, makes it possible. A successful downgrade attack opens the door for other attacks and may result in the theft of data such as credentials, private financial and medical information, and more.
Once the downgrade is accomplished, an MITM may be used to passively capture traffic between a client and server depending on the specifics of the attack. In addition, it can be used to actively disrupt traffic and send different requests to the server to decode the session cookie, the cryptographic key, or other data.
The aforementioned example is merely one potential way to take advantage of the flaws that a protocol version downgrade reveals. Read on to learn more about the various downgrade attacks!

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