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Ransomware Obfuscation Techniques
Jacko, Jerguš ; Barabas, Maroš (referee) ; Kačic, Matej (advisor)
This master's thesis seeks to design, implement, and point out new techniques for obfuscation of ransomware activity using the entropy principles of data that do not fall within the detection capabilities of known anti-ransomware and anti-virus tools. The proposed techniques are aimed at changing the ransomware activity in the downgrading phase (encryption or obfuscation) of files on the infected system.
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Cyber Threat Intelligence Platform
Jacko, Jerguš ; Barabas, Maroš (referee) ; Kačic, Matej (advisor)
Main goal of this thesis is to create an web application platform, which provides simplified characterization, adaptation and exchange of cyber threat incidents using the STIX, TAXII, CybOX and IDEA standards. Platform has implemented rest API to collect external events in IDEA format, tool for creating STIX formatted models of events and model exchange mechanism based on TAXII described services.
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Ransomware Obfuscation Techniques
Jacko, Jerguš ; Barabas, Maroš (referee) ; Kačic, Matej (advisor)
This master's thesis seeks to design, implement, and point out new techniques for obfuscation of ransomware activity using the entropy principles of data that do not fall within the detection capabilities of known anti-ransomware and anti-virus tools. The proposed techniques are aimed at changing the ransomware activity in the downgrading phase (encryption or obfuscation) of files on the infected system.
|
|
|
Cyber Threat Intelligence Platform
Jacko, Jerguš ; Barabas, Maroš (referee) ; Kačic, Matej (advisor)
Main goal of this thesis is to create an web application platform, which provides simplified characterization, adaptation and exchange of cyber threat incidents using the STIX, TAXII, CybOX and IDEA standards. Platform has implemented rest API to collect external events in IDEA format, tool for creating STIX formatted models of events and model exchange mechanism based on TAXII described services.
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