Recently, the security of an individual computer to large networks as a result of a dramatic growth of new devices connecting to the internet, has become one of the biggest challenges. Along with growing new types of security attacks, many protection mechanisms have taken to improve the privacy and security of sensitive information. Detection of abnormal behavior can help network administrators to identify intrusions but cannot prevent them from breaking into home network. Furthermore, using traditional methods which firewall and IDPS systems reside in different machines that results to low performance by filtering and checking traffic in multi points. This paper is providing an efficient and cost effective method of both detecting and preventing network threats. To achieve such goal, we are using a form Snort, Suricata, and Bro IDPS Systems.
Nowadays it is very important to have an authenticated and secure network. hackers are always one step further and try to steal credentials or doing malicious actions. Many organizations implement strong authentication systems for taking drastic security measures to prevent threats and vulnerabilities. This paper describes integration of application layer services with central authentication server called Lightweight Directory Access Protocol(LDAP), it covers detailed mechanism to control and restrict any software application or network services which may implement and require central authentication protocols including web (eg: HTTP protocol) and file transfer protocol (eg: FTP protocol). This will enable authenticated web and ftp webpage for reliability and security. The authentication services also provide Ubuntu client domain join and network authentication to enable integrity and authentication across the network. This paper is conducted through deep library research and practical implementation of the services.The goal of this paper is to introduce a unified secure centralized authentication system to authenticate and grant the authorized users to have access to the restricted Kerberized services in a period of time which is granted. It provides more trust, secure environment, but less traffic and others` interference
Here in this monoscript installing operating system over the network, you will commonly find four solutions ways for these four problems Such as Cost savings, centralization, timekeeping, and security which has always challenged IT centers in Afghanistan as well as in Ghor province. This search goal is an possabel OS placement concept for IT centers. Using one of the OS spread methods over a network called “Kickstart”. One of the most problematic obstacles against IT centers every day is IT centers' computers which are fundamental tools in many disciplines of study and work. In many cases, they are offered to users inside an open room to be used freely for their needs. ITCGh (Information Technology Center Ghor ) is one example. During my year at the university, it was possible to observe the technological dependence of a tool used to deploy OS all along with the computers. Kickstart is a well defined program we can work with this in the form of Command-line (CLI) and Graphical User Interface (GUI). It response the queries while OS installation. Finally, DHCP, TFTP, FTP, xinetd, and syslinux are the protocols that we need to configure in our Server System.
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