CATO Networks

FEBRUARY 9, 2023

The ransomware attack that exploits a vulnerability in VMware ESXi hypervisors, has reportedly hit over 500 machines this past weekend. The post The Resurrection of CVE-2021-21974: The Ransomware Attack on VMware ESXI Hypervisors that Doesnt Seem to Go Away appeared first on Cato Networks.

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TechDirectArchive

FEBRUARY 15, 2025

list , such as the system requirements, hardware compatibility, software prerequisites, licensing and hypervisor support. Upgrade Prerequisite Before proceeding with this upgrade, kindly take a look at the Veeam User Guide for more information regarding this upgrade check.

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4sysops

JANUARY 13, 2025

Euro-cloud Anexia moves 12,000 VMs off VMware to homebrew KVM platform Anexia, an Austrian cloud provider, has transitioned 12,000 virtual machines (VMs) from Broadcom’s VMware platform to an open-source alternative utilizing the KVM hypervisor.

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4sysops

JANUARY 15, 2025

Microsoft fixes under-attack privilege-escalation holes in Hyper-V Microsoft’s first Patch Tuesday of 2025 includes critical updates addressing three privilege-escalation vulnerabilities in the Hyper-V hypervisor, identified as CVE-2025-21333, CVE-2025-21334, and CVE-2025-21335.

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vInfrastructure Blog

MARCH 23, 2025

Reading Time: 2 minutes During those years post Broadcom acquisition of VMware, the VMware vSphere product has become more and more unfriendly for the SMB market.

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The Network DNA

MAY 27, 2024

VMware clients: Strategic migration to Nutanix & Cisco Software-defined Nutanix needs servers to run its HCI software and AHV hypervisor. The goal is to allow organizations to repurpose previously deployed UCS servers, including blade servers, to run the Nutanix AHV hypervisor.

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vInfrastructure Blog

DECEMBER 10, 2024

include: Thanks to the market disruption caused by Broadcom, the demand for alternative hypervisors is booming, said Bruce Kornfeld, chief product officer, StorMagic. First version 1.0 was just released 6 month ago, in June 2024. The key new features in SvHCI 2.0 appeared first on vInfrastructure Blog.

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CATO Networks

JANUARY 9, 2018

Most cloud providers have already patched the underlying hypervisors. We highly recommend that Cato customers follow their cloud providers guidelines for patching operating system running in the virtual machine of their cloud hosts. Specific patching instructions can be found here for Microsoft Azure , Amazon AWS , and Google Cloud Platform.

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CATO Networks

JULY 8, 2015

This problem was addressed by Virtualization and the Hypervisor. By decoupling the hardware and the software through the hypervisor, it was possible to quickly move virtual operating system images (basically Windows or Linux instances and the applications that runs on them) across physical servers in the case of a failure.

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Akins IT

MAY 18, 2020

Veeam works by requesting a snapshot from your hypervisor, processing and deduplicating that data, and removing the snapshot from your hypervisor. Veeam also has the ability to cluster multiple storage extents into one scale out repository which will load balance data between the different extents.

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Akins IT

JUNE 26, 2020

Veeam Replication works by requesting a snapshot from the hypervisor as often as every 15 minutes, then using those snapshots to track changes between the source and target workloads. Veeam is cloud agnostic, meaning you can replicate to any cloud provider.

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Kentik

FEBRUARY 27, 2017

Bear in mind, these survey respondents were network professionals, and they reported that their own technology domain was more often at fault for IT performance problems than any other domain, including security systems, storage systems, servers and hypervisors, application design and health, external cloud services, and even user error.

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Kentik

MARCH 6, 2019

NSX-T (VMWare) - provide network virtualization for a multi-cloud and multi-hypervisor environment. L2 networks and Linux bridging. Multus (a Multi Network plugin) - supports the Multi Networking feature. Virtualized Cloud Services (VCS) (Nuage Networks).

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ByteByteGo

APRIL 5, 2025

Virtualization vs Containerization Virtualization creates multiple VMs on a single physical server, each with its operating system, using a hypervisor. Virtualized: Uses a hypervisor to create VMs. Containerized: Uses a container engine instead of a hypervisor. Over to you: Which other step do you follow in your Git workflow?

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4sysops

APRIL 14, 2025

VMware revives its free ESXi hypervisor in an utterly obscure way VMware has reintroduced a free version of its ESXi hypervisor, announced in the Release Notes for version 8.0 The announcement states that VMware vSphere Hypervisor version 8 is available free of charge via the Broadcom Support portal.

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4sysops

MARCH 7, 2025

Xen Project delivers solid hypervisor update and keeps working on RISC-V port The Xen Project has released version 4.20

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4sysops

MARCH 5, 2025

VMware splats guest-to-hypervisor escape bugs already exploited in wild Broadcom has released patches for three critical vulnerabilities in VMware products that are currently being exploited by criminals.

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Network Engineering

JANUARY 23, 2025

Or does the packet's destination MAC address get specified by the hypervisor (or the real physical network card in AWS's hardware) when it sees that the packet's destination IP address is specified to be exactly this secondary ENA card's public IP address (and not the public IP address of the primary ENA card I use for ssh access to the AWS VM)?

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4sysops

MARCH 31, 2025

Hyperlight, introduced as an open-source Rust library, leverages hypervisor-based protection to execute lightweight functions rapidly by exposing only a linear memory slice and a CPU, thus avoiding the overhead associated with traditional virtual machines.

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The Network DNA

FEBRUARY 28, 2025

Cisco router in Cloud Deployment: CSR1000v to C8000v upgrade Customers would be able to transfer their workloads to a different DC that is virtualized on a hypervisor platform due to the CSR. In that data center, the CSR would then serve as a CPE device.

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TechDirectArchive

FEBRUARY 19, 2025

This process helps the hypervisor recognize unused space, maximizing the reduction in virtual disk size SDelete (Secure Delete) is useful if your VHDX file size is not shrinking even after compacting. Microsoft Hyper-V primarily uses VHDX, while QCOW2 is designed for QEMU and KVM hypervisors. How does VHD differ from VHDX?

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NW Kings

JANUARY 23, 2025

Example: Hypervisors such as VMware or Microsoft Hyper-V. This layer keeps the physical infrastructure distinct from the applications, enhancing system flexibility and efficiency. Role: Facilitates resource sharing and isolation.

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