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Modern computer viruses
Malina, Lukáš ; Malý, Jan (referee) ; Pust, Radim (advisor)
Bachelor’s thesis “Modern computer’s viruses” is composed from two mainly object (analysis computer’s viruses and suggestion of security middle computer network), separated for three parts: Analysis computer’s viruses, Personal suggestion of security personal computer end-user (computer terminal) and Personal suggestion of security middle computer network. Methods of transmission and infection, specific properties of viruses and impact upon personal computers are examined in the first part. Resolution of personal suggestion of security personal computer with help of antivirus software, personal firewall and antispam software is inducted in the second part. Futher, results of testing some free AV software and other security software are summarized with possible progress of configuration and recommendation for correct running this software. Complex suggestion of security middle computer network is adduced in the third part, where is inducted structure of security network. Configuration progression and recommendation for maximum security is indicated on particular used components. Structure is adapted for active network Cisco components, which are most used around these days. Completely suggestion of security network is directed on hardware firewall Cisco PIX, where is unfolded potential possibility of options. Futher, the third part contain some important tips and recommendation for completely working network, including setting security preference, security passwords and data encryption. Also, there is described various techniques monitoring and supervision working security network using complex monitoring software MARS (Cisco security monitoring, analyzing and response system) from Cisco company.
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Concept of E-shop
Morávek, David ; Valenta, Jiří (referee) ; Dvořák, Jiří (advisor)
This thesis deals with a creation of a company´s electronic shopping. On the basis of the knowledge and information acquired from a theoretical part, the suggestion involves the best possibilities of electronic shopping that will lead to a stable and firm position on this kind of market, and to increase of the capital as well as the reputation of the company with potential customers.
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Interface for Core of Antivir Software
Valouch, Tomáš ; Granát, Jiří (referee) ; Přibyl, Jaroslav (advisor)
This master's thesis is dealing with problematics of antivirus program development. It describe evolution of viruses, antiviruses and it is trying to estimate the future development in this area of interest. There is described a design of graphic user interface for antivirus program. Finally are dicussed possible approaches for implementing the graphics user interface for forementioned antivirus program. Important part of this thesis is part which is dealing with description of implementation of mentioned user interface.
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Analýza způsobů informační bezpečnosti pro uživatele internetu
Vladimirova, Ekaterina ; Luc, Ladislav (advisor) ; Novotný, Jakub (referee)
This thesis is devoted to the information security risk analysis methods for Internet users. Its main objectives include familiarizing Internet users with the types of Internet security threats, analyzing the most prominent anti-virus software, giving instructions for installing a Windows firewall, and providing recommendations on information security. The theoretical part describes the main and most popular services offered on the Internet, as well as the history and development of the Internet. Other chapters focus on information security and describe the types of malware threats that might be encountered on the Internet. In the conclusion of the theoretical part the means of protection against cybercrime, i.e. anti-virus programs and firewalls are characterized. The practical part consists of three parts. The first part is devoted to the evaluation of seven popular antivirus programs with their own firewall in accordance with the selected criteria. The second part gives instructions on how to configure Windows 8 Firewall. Finally, recommendations for Internet users are provided, which must be observed for their own safety.
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Malware and comparison of antivirus products
Hamouzová, Aneta ; Luc, Ladislav (advisor) ; Novotný, Jakub (referee)
This bachelor thesis deals with the issue of possible danger in the Internet environment, namely malicious software. It is a variety of computer viruses, worms and Trojans that are comprehensively called malware. This risk should be closely monitored because its development is constantly moving forward and everyone should be familiar with this topic. The theoretical part includes the characteristics of malware - clarification of the concept and definition. The following part is history, which is described from initial ideas, the first malicious code in the 70's, and other well-known programs. It is led to the present day which is mainly focused on today's goals and direction of development of further malware. Next part involves the distribution of malware to basic, other special types and other such related forms. The final part describes the preventive and protective measures, and how to reveal and what to do if computer is infected. On this last section follows up a practical part, in which is analyzed antivirus protection, which is available in Czech and world market. Based on this analysis is done comparison of selected free antivirus programs. These are compared according to established criteria, such as web pages, installation, the use, user settings, appearance and ability to detect malware. The goal is to determine the safest and most comfortable user program. The result is used for ordinary users as possible support when they are choosing antivirus to their own computer.
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Comparison of Antivirus Software
Papica, Jiří ; Havránek, Martin (advisor) ; Benda, Petr (referee)
This bachelor thesis focuses on comparison of selected anti-virus programs and subsequent choosing of the most suitable one for given computer.
The thesis consists of two major parts. The first part focuses on anti-viruses and malware, which are divided into various types. In addition to the anti-virus section there are topics which are covering things like anti-virus tools and mechanism, e.g. firewalls and heuristics. At the end of the theoretic part there are topics which are briefly touched upon, topics like hardware basics of every computer which are later on important for the actual testing parts.
The second major part of this thesis is about choosing the right attributes for ani-viruses, about choosing the right criteria for their future evaluation and finally the measurement of said criteria. The criteria that were chosen are thus: price, time it takes for video to be rendered in Sony Vegas Pro, time it takes for GPU benchmark to finish, time it takes for CPU benchmark to finish and finally the last criteria that was picked is the effectiveness against real-life threats. Anti-virus programs that were being evaluated are Eset Smart Security 9, Norton Security Deluxe, Avast! Internet Security and lastly Kaspersky Anti-Virus. The recorded values were converted into a point-based system, which allowed for clear and evident illustrations via graphs and charts. From the final graphs and charts I was able to recommend the most suitable anti-virus for given computer.
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Selecting of antiviral programme
Uzel, Kryštof ; Pícka, Marek (advisor) ; Hanzlík, Petr (referee)
This bachelor thesis is focused on selecting of antiviral programme for a basic Windows user. The thesis is divided into two chapters. First chapter will contain of a basic information about computer viruses. Next part is about the antiviral programmes, what it is and how it works. In the last chapter, there will be practically described selecting of the best antiviral programme for Windows basic users with a method called multi-criteria analysis of options
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Interface for Core of Antivir Software
Valouch, Tomáš ; Granát, Jiří (referee) ; Přibyl, Jaroslav (advisor)
This master's thesis is dealing with problematics of antivirus program development. It describe evolution of viruses, antiviruses and it is trying to estimate the future development in this area of interest. There is described a design of graphic user interface for antivirus program. Finally are dicussed possible approaches for implementing the graphics user interface for forementioned antivirus program. Important part of this thesis is part which is dealing with description of implementation of mentioned user interface.
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Concept of E-shop
Morávek, David ; Valenta, Jiří (referee) ; Dvořák, Jiří (advisor)
This thesis deals with a creation of a company´s electronic shopping. On the basis of the knowledge and information acquired from a theoretical part, the suggestion involves the best possibilities of electronic shopping that will lead to a stable and firm position on this kind of market, and to increase of the capital as well as the reputation of the company with potential customers.
|
|
|
Modern computer viruses
Malina, Lukáš ; Malý, Jan (referee) ; Pust, Radim (advisor)
Bachelor’s thesis “Modern computer’s viruses” is composed from two mainly object (analysis computer’s viruses and suggestion of security middle computer network), separated for three parts: Analysis computer’s viruses, Personal suggestion of security personal computer end-user (computer terminal) and Personal suggestion of security middle computer network. Methods of transmission and infection, specific properties of viruses and impact upon personal computers are examined in the first part. Resolution of personal suggestion of security personal computer with help of antivirus software, personal firewall and antispam software is inducted in the second part. Futher, results of testing some free AV software and other security software are summarized with possible progress of configuration and recommendation for correct running this software. Complex suggestion of security middle computer network is adduced in the third part, where is inducted structure of security network. Configuration progression and recommendation for maximum security is indicated on particular used components. Structure is adapted for active network Cisco components, which are most used around these days. Completely suggestion of security network is directed on hardware firewall Cisco PIX, where is unfolded potential possibility of options. Futher, the third part contain some important tips and recommendation for completely working network, including setting security preference, security passwords and data encryption. Also, there is described various techniques monitoring and supervision working security network using complex monitoring software MARS (Cisco security monitoring, analyzing and response system) from Cisco company.
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