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2 2013

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Survey on cloud computing vulnerability and cyber attacks: a defensive approach

Turel Y.

TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk

2013

Vol.17, No 1-2

95--107

Cyber attacks against cloud computing discourage users to migrate to cloud computing. Cloud computing currently has weaknesses in terms of securing data. Unprotected data and weak storage security are potential threats to cloud computing. There are security risks and they should be considered carefully before enterprises migrate to cloud computing. Specifying cloud computing vulnerabilities and defining cyber attacks against infrastructure of the Cloud are the targets of this research. Mitigation of the non-technical problems may decrease the security problems. However, cryptographies, distributed denial of service and flooding attacks damage the servers and services. In this research, my aim is to demonstrate cloud computing vulnerability and the threats against data and storage. Once the cloud security problems are defined, the next step is to look for a solution. Using forensic methods to inspect intrusion attempts, implementing an online forensic workstation monitoring the login details of cloud authentication server, providing evidence of cyber crime are recommended.

Cloud Computing and Virtualization: A Comprehensive Survey

Turel Y.

Przegląd Elektrotechniczny

2013

R. 89, nr 12

298-301

A short review of cloud computing and virtualization mechanisms is given. The benefits and risks of virtualization are presented. The differences between the grid and distributed computing are discussed. The role of the virtual machine manager is described.

Zaprezentowano zwarty przegląd obliczeń w chmurze i mechanizmów wirtualizacji. Przedstawiono zalety i ryzyka wynikające z procesu wirtualizacji. Przedyskutowano różnice pomiędzy obliczeniami gridowymi i rozproszonymi. Opisano rolę, jaką odgrywa zarządca maszyny wirtualnej.