The design and implementation of company network security architectures
Lin, Tong (2012)
Lin, Tong
Turun ammattikorkeakoulu
2012
All rights reserved
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:amk-2012091313626
https://urn.fi/URN:NBN:fi:amk-2012091313626
Tiivistelmä
Nowadays, with the rapid development of internet technology and continuous expanding of networking scale, more and more facilities (such as governments, institutions and enterprises) enhance their dependency on networking to transmit and manage information more constantly. However, under the complex environment of information transmitting, information security is facing several risks. Upon such reality, networking security has become “the bottleneck” of popularizing internet.
The networking security issue combines not only technology but also strategy and management. Thus, a company’s information security issue is a comprehensive process, and a systematic project.
This thesis mainly focuses on research and discussion about how to secure an enterprise network during designing and implementation. Meanwhile, the thesis discusses the essential aspects (such as firewalls, intrusion detection systems and Virtual Private Networks) involved during the procedure of securing network system and finding security solutions.
The thesis examines an enterprise as an example for designing network security architectures. When designing and implementing the security principles for an enterprise, both data protection and networking availability have to be considered as factors. The purpose of such an example is to reflect the key concepts and vulnerability of information security, then to offer and present the countermeasures to solve these problems from the aspect of networking security definition, characteristic structure and threat. By completing all the components entailed in the enterprise networking system accordingly, the goal of designing enterprise network is thus achieved. Finally, this thesis presents a case study of a company security architecture.
The networking security issue combines not only technology but also strategy and management. Thus, a company’s information security issue is a comprehensive process, and a systematic project.
This thesis mainly focuses on research and discussion about how to secure an enterprise network during designing and implementation. Meanwhile, the thesis discusses the essential aspects (such as firewalls, intrusion detection systems and Virtual Private Networks) involved during the procedure of securing network system and finding security solutions.
The thesis examines an enterprise as an example for designing network security architectures. When designing and implementing the security principles for an enterprise, both data protection and networking availability have to be considered as factors. The purpose of such an example is to reflect the key concepts and vulnerability of information security, then to offer and present the countermeasures to solve these problems from the aspect of networking security definition, characteristic structure and threat. By completing all the components entailed in the enterprise networking system accordingly, the goal of designing enterprise network is thus achieved. Finally, this thesis presents a case study of a company security architecture.