22-02-2013, 10:41 AM
Intrusion Prevention System For Mobile WiFi
Intrusion.ppt (Size: 1.82 MB / Downloads: 21)
Aim & Objective
The aim of this project is to secure the system from unauthorized access &detect various kinds of intrusions, and policy violation.
• Block WIFI misuse.
• Avoid unauthorized access to the system.
• Identify the malicious activity, attempt to block/stop activity
Intrusions:
Attempts to compromise the confidentiality, integrity, availability, or to bypass the security mechanisms of a computer system or network( illegal access).
Intrusions have many causes, such as malware (worms, spyware, etc…), attackers gaining unauthorized access to systems from the Internet, and authorized users of systems who misuse their privileges or attempt to gain additional privileges for which they are not authorized.
Although many intrusions are malicious in nature, many others are not; for example: a person might mistype the address of a computer and accidentally attempt to connect to a different system without authorization.
Intrusion prevention system (IPS): is software that has all the capabilities of an intrusion detection system and can also attempt to stop possible incidents.
Parameter
Performance.
speed of operation.
accuracy.
bandwidth.
Cost.
Maintanance.
Threat factor
Techniques:
Signature-based
Network Based