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Distributed Forensic Digital Data Repository
Josefík, Martin ; Burget, Radek (referee) ; Rychlý, Marek (advisor)
This work deals with the design of distributed repository aimed at storing digital forensic data. The theoretical part of the thesis describes digital forensics and what is its purpose. There are also explained Big data, suitable storages, their properties, advantages and disadvantages, in this part. The main part of the thesis deals with the design and implementation of distributed storage for digital forensic data. The design is also focused in suitable indexing of stored data, and supporting new types of digital forensic data. The performance of implemented system was evaluated for chosen type of digital forensic data PCAP files.
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Collecting Indicators of Compromise from Operating Systems
Procházka, Jiří ; Ryšavý, Ondřej (referee) ; Grégr, Matěj (advisor)
Focus of this thesis is on the design and implementation of an application for gathering indicators of compromise from the systems. In the thesis, there is an introduction to the term indicator of compromise and description of commonly used categories. Next, there is a summary of existing tools with a similar focus. In the thesis, there is a list of some existing formats for sharing of indicators of compromise and selection of format which resulting application uses. After the implementation, application was tested both locally and on infrastructure of cyber exercise.
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Collecting Indicators of Compromise from Operating Systems
Procházka, Jiří ; Ryšavý, Ondřej (referee) ; Grégr, Matěj (advisor)
Focus of this thesis is on the design and implementation of an application for gathering indicators of compromise from the systems. In the thesis, there is an introduction to the term indicator of compromise and description of commonly used categories. Next, there is a summary of existing tools with a similar focus. In the thesis, there is a list of some existing formats for sharing of indicators of compromise and selection of format which resulting application uses. After the implementation, application was tested both locally and on infrastructure of cyber exercise.
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Distributed Forensic Digital Data Repository
Josefík, Martin ; Burget, Radek (referee) ; Rychlý, Marek (advisor)
This work deals with the design of distributed repository aimed at storing digital forensic data. The theoretical part of the thesis describes digital forensics and what is its purpose. There are also explained Big data, suitable storages, their properties, advantages and disadvantages, in this part. The main part of the thesis deals with the design and implementation of distributed storage for digital forensic data. The design is also focused in suitable indexing of stored data, and supporting new types of digital forensic data. The performance of implemented system was evaluated for chosen type of digital forensic data PCAP files.
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Development of analytical tool for relation detection required in digital forensics
HOUŠKA, Jan
The objective of this thesis is to design and implement an application, which will on the basis of outputs from selected forensic tools analyse and search for relations among individual participants in communication. The paper will first describe procedures of digital forensics and selected programs used for digital forensics. Following chapters will be dedicated to description of the whole development cycle of the application. The main outcome of the thesis will be a finished application meeting the requirements of the assignment and enabling not only search for relations based on outputs from forensic tools, but also search for additional possible relations from open sources.
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Digital forensics and its application to forensic audit
Martinka, Jan ; Doucek, Petr (advisor) ; Veber, Jaromír (referee)
This thesis aims to describe a process framework suitable for conducting digital forensics investigation projects as support for forensic audit. Selection of existing digital forensics investigation framework was a subject of criterial comparison. Described new framework is a result of combination and enhancement of those frameworks, which were suitable for the characteristics of forensic audit. Thesis also discusses digital forensics methods for fraud examination and risk assessment as a part of external audit.
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