Exam by memory - Network Security (SoSe 2020)
I HeartBleed
I What is bufferoverflow
I How does a Printf attack work ? I Describe Nops Sleds
I Mechanismn against buffer overflow I Draw TLS handshake
I How could a MiTM look like I Why does random numbers help ?
I What is a certicate gets invalid, how to query, pro and contra I Describe bitcoin transactionen
I How do they work I Describe on an example
I How does a new transaction and fee looks like I Double spend attack
I How does it work
I When will it be successfully ?