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Hypervisor Memory Introspection and Hypervisor Based Malware Honeypot
2020Memory acquisition is a tool used in advanced forensics and malware analysis. Various methods of memory acquisition exist. Such solutions are ranging from tools based on dedicated hardware to software-only solutions. We proposed a hypervisor based memory acquisition tool. [22].
Nezer Jacob Zaidenberg +5 more
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Streaming as a hypervisor service
Proceedings of the 7th international workshop on Virtualization technologies in distributed computing, 2013Interference from resource sharing can cause unpredictable performance when virtual machines are consolidated on a single machine. We demonstrate performance problems with HTTP streaming in a virtual machine environment, even when no other virtual machines compete for network bandwidth.
Audun Østrem Nordal +3 more
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Assessment of Hypervisor Vulnerabilities
2016 International Conference on Cloud Computing Research and Innovations (ICCCRI), 2016Hypervisors are the main components for managing virtual machines on cloud computing systems. Thus, the security of hypervisors is very crucial as the whole system could be compromised when just one vulnerability is exploited. In this paper, we assess the vulnerabilities of widely used hypervisors including VMware ESXi, Citrix XenServer and KVM using ...
Ammarit Thongthua +1 more
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2010 43rd Hawaii International Conference on System Sciences, 2010
This paper discusses the implementation of a new hypervisor mechanism for loading dynamic shared objects (modules) at runtime. These loadable hypervisor modules (LHM) are modeled after the loadable kernel modules used in Linux. We detail the current LHM implementation based on the Xen hypervisor.
Thomas J. Naughton +3 more
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This paper discusses the implementation of a new hypervisor mechanism for loading dynamic shared objects (modules) at runtime. These loadable hypervisor modules (LHM) are modeled after the loadable kernel modules used in Linux. We detail the current LHM implementation based on the Xen hypervisor.
Thomas J. Naughton +3 more
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Proceedings of the 47th Design Automation Conference, 2010
This paper explores the opportunities and challenges in using virtualization technologies in embedded devices. The uses and requirements that have shaped the current generation of Hypervisors for data centers and server farms are introduced. The paper then explores how Multicore processors and Hypervisors can be used to design embedded devices with ...
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This paper explores the opportunities and challenges in using virtualization technologies in embedded devices. The uses and requirements that have shaped the current generation of Hypervisors for data centers and server farms are introduced. The paper then explores how Multicore processors and Hypervisors can be used to design embedded devices with ...
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2013
Memory forensics is the branch of computer forensics that aims at extracting artifacts from memory snapshots taken from a running system. Even though it is a relatively recent field, it is rapidly growing and it is attracting considerable attention from both industrial and academic researchers. In this paper, we present a set of techniques to extend
M. Graziano, A. Lanzi, D. Balzarotti
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Memory forensics is the branch of computer forensics that aims at extracting artifacts from memory snapshots taken from a running system. Even though it is a relatively recent field, it is rapidly growing and it is attracting considerable attention from both industrial and academic researchers. In this paper, we present a set of techniques to extend
M. Graziano, A. Lanzi, D. Balzarotti
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Taxonomy of Real-Time Hypervisors
2013 Eighth International Conference on P2P, Parallel, Grid, Cloud and Internet Computing, 2013Virtualization technology has been a key driver for cloud computing, and is also being widely applied to server environments. The technology provides a software based separation of logic within a system. This allows server consolidation, i.e. running several operating systems in parallel on a single hardware platform.
Nills Franssens +2 more
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Fast and live hypervisor replacement
Proceedings of the 15th ACM SIGPLAN/SIGOPS International Conference on Virtual Execution Environments, 2019Hypervisors are increasingly complex and must be often updated for applying security patches, bug fixes, and feature upgrades. However, in a virtualized cloud infrastructure, updates to an operational hypervisor can be highly disruptive. Before being updated, virtual machines (VMs) running on a hypervisor must be either migrated away or shut down ...
Spoorti Doddamani +5 more
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Teaching Virtualization by Building a Hypervisor
Proceedings of the 46th ACM Technical Symposium on Computer Science Education, 2015Virtual machines (VMs) are an increasingly ubiquitous feature of modern computing, yet the interested student or professional has limited resources to learn how VMs work. In particular, there is a lack of "hands-on" exercises in constructing a virtual machine monitor (VMM, or hypervisor), which are both simple enough to understand completely but ...
Abhinand Palicherla +2 more
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Hypervisors for Consumer Electronics
2009 6th IEEE Consumer Communications and Networking Conference, 2009Virtualization, well established in enterprise computing, is finding its way into embedded systems. However, the use cases differ dramatically between the domains, and this results in significant differences in the requirements on the virtual-machine technology. This paper examines a number of typical virtualization use cases from the CE domain, and
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