Network security
Network Protocol Attacks
Denial of Service (against availability) Make the service unavailable to legitimate users. Killer...
Firewalls
Firewall: network access control system that verifies all the packets flowing through it. Its mai...
Architectures for secure networks
Dual- or Multi-zone Architectures In most cases, the perimeter defense works on the assumption th...
TLS and SET
Issues of Transactions Security: Problems of remoteness Trust factor between parties Use of sen...
Exercises on network security
2021-2022 DEMO Exam exercise 5 (6 points) Consider the above network diagram, describing a compa...