Rouf, MushfiqurRahman, RajibZaman, SalmanAlam, Sarwar2010-09-212010-09-2120072007-01ID 02101080ID 02201024ID 02201071http://hdl.handle.net/10361/171Cataloged from PDF version of thesis report.Includes bibliographical references (page 93).This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering, 2007.Objective of this project is to study various ways network security could be challenged, analyze the events that lead to vulnerabilities and hacking in remote network manipulation method, learn methodologies used to compromise remote systems, and developing a software that will detect this remote intrusion. It will be oriented towards the study of network security as a whole, and the development of a working Network Based Intrusion Detection System.93 pagesenBRAC University thesis are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission.Computer science and engineeringNetwork security and intrusion detection systemThesis