Network attack detection

Research Aims: The thesis aims to develop deep neural networks for analyzing security data. These techniques improve the accuracy of machine learning-based models applied in NAD. Therefore, the thesis attempts to address the above challenging problems in NAD using models and techniques in deep neural networks. Specifically, the following problems are studied.

128p armyofthedead 23-06-2021 17 3   Download

Security Attack: Any action that compromises the security of information. Security Mechanism: A mechanism that is designed to detect, prevent, or recover from a security attack. Security Service: A service that enhances the security of data processing systems and information transfers. A security service makes use of one or more security mechanisms.

14p muathu_102 28-01-2013 79 6   Download

IP Address Scans scan the range of addresses looking for hosts (ping scan) Port Scans scan promising ports for openness (80, 21, …) Service Evaluation determine the OS Target Selection pick the most vulnerable host, most running services... Vulnerability Probes Automated password attacks FTP, HTTP, NetBIOS, VNC PCAnywhere…. Application specific attacks try known vulnerabilities on present services

9p muathu_102 28-01-2013 72 4   Download

Used to communicate IP status and error messages between hosts and routers Uses IP to route its messages between hosts Must be implemented with IP remember, IP is just a packet delivery system transmits and routes datagrams from sources to destinations through a series of interconnected networks it has a checksum in the IP header to detect lost bits no error detection on the datagram payload though but has no native mechanism for source host notification This is where ICMP comes in its used to report IP errors to the source host ICMP data is carried as the payload of an IP datagram specifie...

19p muathu_102 28-01-2013 53 3   Download