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SELinux application for Linux server security
Jirka, Michal ; Pelka, Tomáš (referee) ; Šimek, Milan (advisor)
This work is engaged in access control mechanism in GNU/Linux operating systems. At first discretionary and mandatory access control are compared and examine basic technologies based on mandatory access control. More closely is focused on project SELinux, whose generation of new rules is explained. Within the thesis is made application for logging evaluation and for writing new Type Enforcement rules.
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Active Directory Management Dashboard
Radimák, Samuel ; Křena, Bohuslav (referee) ; Fiedor, Tomáš (advisor)
This thesis is focused on the main concepts of Active Directory and the creation of an application allowing basic management tasks. It introduces the logical as well as physical components and provides an overview of existing servers that are using the services of Active Directory. The functionality of existing management applications is discussed and desired properties of management applications are discovered. On these grounds, a new application concept is introduced and the benefits of the new application over the existing ones is shown. According to the concept, a new application is developed supporting the management of users and groups and implementing additional features such as profile photo editing and a definition of customized object creation process. This application is also tested on different levels and possibilities of future improvements are given.
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Corporation Identity Management System Design
Nop, Dominik ; Klimeš,, Daniel (referee) ; Ondrák, Viktor (advisor)
This bachelor thesis’ main task is development of a new variation of the corporal identity management system. Firstly, this thesis deals with theoretical knowledge related to the subject of identity management. Secondly, it analyses the current status of the identity management system in a company ABC. A plan for system improvement in this work is based on this analysis and theoretical knowledge as well. Finally, the work contains an evaluation and suggests possible improvements of the new system for the future time.
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Laboratory scenarios describing DNS system
Sakala, Peter ; Langhammer, Lukáš (referee) ; Jeřábek, Jan (advisor)
The master’s thesis deals with Domain Name System (DNS) and its practical use. It describes hierarchy of domain names, resource record types, protocol used, as well as DNSSEC extension. The most utilized implementations of authoritative and recursive DNS servers are presented. Virtualization, containers and other tools with potential use in labs are described. Two lab scenarios in virtualized environment with instructions for students were designed and developed in this thesis.
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Marketing-Product Strategy at Mediahost Company within The Home Market
Šiška, Jakub ; Fronko, Marcel (referee) ; Chlebovský, Vít (advisor)
Tato diplomová práce navrhuje marketingovou strategii pro firmu Mediahost podnikající v oboru hostingových služeb. Strategie je zaměřená na slovenský, tedy pro společnost domácí trh. Strategie je podložená příslušnou analýzou. V tomhle případe byl použit “seven Cs” model, taktéž znám jako Compass model, a to spolu se SWOT analýzou. Strategie navrhuje komplexní marketingovou strategii odrážející současné prostředí hostingového trhu.
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Mandatory access control policies of operating system
Novotný, Filip ; Lattenberg, Ivo (referee) ; Pelka, Tomáš (advisor)
The subject of this paper is data protection by means access control. It compares the difference between DAC and MAC access control and describes the progress of MAC due to user requierements. Next part is dedicated to SELinux, what offers more system safeness. SELinux is based on mandatory access control. Making own policy is dedicated to SELinux editor, which is composed of Simplified Policy and is easy to use for ordinary user.
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Proposal of company´s E-marketing
Hadrava, Martin ; Matějka, Jiří (referee) ; Dvořák, Jiří (advisor)
Thesis contains the basic theoretical resources for processing e-marketing of company; it offers two options of problems solving proposals. The first option contains basic web presentation with SEO optimalization. The second option, which is superstructure of the first one, is enriched by advertising activities on internet, which direct the user to the visiting of websites. These suggestions are consequently evaluated from the economical point of view.
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Proxy Server for Mobile Devices
Vašenka, Václav ; Chmelař, Petr (referee) ; Weiss, Petr (advisor)
This thesis should introduce principles of proxy servers. Main focus is on using proxy as a mediator between a web user, accessing the web from mobile devices and a web server. Next, this paper deals with web design and with aspects that have affect the speed and effectiveness of web page browsing via a proxy server. Moreover, the realization of such a system is described in this paper.
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