VMware ESXi 8 has dropped the compatibility with a lot of old CPU models, a...
RVTools 4.7.1 is a Windows .NET 4.7.2 application which uses VMware vSphere...
Veeam Backup & Replication 13, the next next major release, will be pro...
One year ago, Broadcom killed the Free vSphere Hypervisor, but now, with th...
VMware® vCenter Converter Standalone provides an easy-to-use solu...
In ESXi the partitions schema is automatically defined by the installation...
Horizon allows you to configure one or more replica Connection Server insta...
VMware ESXi partitions layout includes some old FAT partitions used for the...
The legacy C# vSphere Client for Windows is no more available for vSphere 6...
The Dell Boot Optimized Storage Solution (BOSS) is a new option f...
Reading Time: 4 minutesAltaro is a fast-growing software company with easy to use and affordable (also for the price) backup solutions for small- to medium-sized businesses, specializing in backup for virtualized environments. After a beta period, with several different build, they have now officially released the new version 7.6.4.
Reading Time: 3 minutesVMware has released (on Feb, 15th) a new vCSA version: vCenter Server 6.5 U1f, with build number 7801515. This release patches the vCSA operating system (Photon OS) mainly against two vulnerabilities: bounds-check bypass (Spectre-1, CVE-2017-5753) and rogue data cache load issues (Meltdown, CVE-2017-5754). As of now, there is still no patch for branch target injection vulnerability (Spectre-2, CVE-2017-5715). VMware has also updated the security advisory dealing with all of its virtual appliances updates for Spectre and Meltdown vulnerabilities, VMSA-2018-0007. But note that VMSA-2018-0004.2 has not been updated yet, and it still report that the suggested version for […]
Reading Time: 2 minutesWe are still far from a solution for the Meltdown and Spectre, considering the delay of the microcode releases and the complexity of the possible Spectre fixes… And now, some security researchers from NVIDIA and Princeton have discovered new variants of the Meltdown and Spectre flaws that may be more difficult to be fixed (but also to be exploited) than the originals.
Reading Time: 6 minutesThe mitigations for Meltdown and Spectre issues have involved a combination of different type of fixes: some software based, such as Microsoft and Linux versions of the “kernel page table isolation” protection, but also fome hardware based, like the Intel’s microcode updates (part that is still missing in most cases). Both type of patches can cause performance overheads and have some kind of impact on your environment. But how can you estimate it (before apply the patches) and how can you measure it (when the patches have been applied)?
Reading Time: 8 minutesIn June 2017, a team constituted of independent researchers, university research labs, and some of Google’s Project Zero members and cyberus technology discovered two security vulnerabilities enabled by the widespread use of speculative execution in most of the CPU. The problem was also independently discovered by other researchers, at about the same time. These vulnerabilities, called Meltdown and Spectre, were made public in January 2018. Meltdown and Spectre are critical vulnerabilities existing in several modern CPU: these hardware bugs allow programs to steal data which is currently processed on the computer. Meltdown and Spectre can affect personal […]
Reading Time: 5 minutesLinux Kernel 4.15 has been released on 28 Jan 2018 and, thanks to the entire Linux Kernel development team, this release contains the latest code to deal with Meltdown and Spectre issues and minize the related risks. The Kernel is the core code in the operating system managing low level tasks. In the update both vulnerabilities are explicitly addressed.And the interesting aspect is that the performance are not so bad! There are infact three instinct vulnerabilities identified, one Meltdown and two variations of Spectre (known as v1 and v2). Kernel 4.15 actually address only Meltdown and […]
Reading Time: 4 minutesVeeam licenses software in a variety of ways depending on the specific product and/or use case you are interested in. This includes licensing by the number of CPU sockets on a managed server (or host), as well as by the number of VMs, physical servers, workstations, cloud instances and/or users being managed. We can summarize the different options (not all are available, it also depends on the product):
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