Correlation Based Node Behavior Profiling for Enterprise Network Security

2009 ◽  
Author(s):  
Su Chang ◽  
Thomas E. Daniels
Keyword(s):  
Network Security ◽  
Enterprise Network ◽  
Enterprise Network Security ◽  
Behavior Profiling

scholarly journals Enterprise Network Packet Filtering for Mobile Cryptographic Identities

2010 ◽  
Vol 1 (1) ◽  
pp. 79-94 ◽  
Author(s):  
Janne Lindqvist ◽  
Essi Vehmersalo ◽  
Miika Komu ◽  
Jukka Manner
Keyword(s):  
Network Security ◽  
Security Policy ◽  
Data Transfer ◽  
The Internet ◽  
Policy Enforcement ◽  
Enterprise Network ◽  
Packet Filtering ◽  
Enterprise Network Security ◽  
Host Identity ◽  
Mobile Clients

Firewalls are an essential component of the Internet and enterprise network security policy enforcement today. The configurations of enterprise firewalls are typically rather static. Even if client’s IP addresses can be dynamically added to the packet filtering rules, the services allowed through the firewall are commonly still fixed. In this paper, we present a transparent firewall configuration solution based on mobile cryptographic identifiers of Host Identity Protocol (HIP). HIP allows a client to protect the data transfer with IPsec ESP, and supports dynamic address changes for mobile clients. The HIP-based firewall learns the identity of a client when it communicates with the server over HIP. The firewall configures the necessary rules based on HIP control messages passing through the firewall. The solution is secure and flexible, and introduces only minimal latency to the initial HIP connection establishment.

A novel architecture for an integrated enterprise network security system

2019 ◽  
Vol 14 (1) ◽  
pp. 47
Author(s):  
B. Thanudas ◽  
S. Sreelal ◽  
V. Cyril Raj ◽  
Anugolu Purnesh Sairam ◽  
Vinay Gajmoti ◽  
...  
Keyword(s):  
Network Security ◽  
Security System ◽  
Enterprise Network ◽  
Enterprise Network Security ◽  
Network Security System
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