0
votes
1answer
283 views

What is a man in the middle attack?

My university provided me with the following slide which is confusing me: From my understanding, what is happening here is that Trudy (Person in the middle) is pretending to be Alice. Bob then ...
0
votes
2answers
600 views

encryption method against man in the middle attack

Let's say there are 3 computers: Alice, Bob, Carol. Carol is network provider, so everything from Alice to Bob and vice versa passes through Carol. Carol can modify messages between Alice and Bob. Is ...
3
votes
1answer
82 views

SSL Based Denial of Services due to Message Digest

On a very high level, its known that SSL/TLS uses message digests to verify the integrity of the messages sent. However, the question I have in mind is : How does SSL ensure a DoS does not happen ...
8
votes
5answers
603 views

How do RSA fingerprints protect from MITM attacks?

I understand that RSA fingerprints are used to verify that you are really connecting directly to who you want to connect to, and not someone else posing as that site. Like when you do a git push, it ...
6
votes
6answers
4k views

How would one fully protect himself against man in the middle-attacks?

Imagine I have a computer where all the trafic is being sent through the MitM. How would it be possible to have a secure connection through this setup? In this case it would be OK to design a new ...