![]() This is the protected part of your computer used to store sensitive material, like login credentials – usernames and passwords – and credit card information, in an unencrypted format. The Intel-specific vulnerability has been dubbed Meltdown, and if unaddressed, could provide malicious applications with a direct passage into your machine’s kernel memory data. It certainly seems to be the worst hit, but the single biggest myth about the so-called ‘Intel chip problem’ is that it’s all Intel’s fault. Well, there are actually two separate flaws – and Intel is correct in saying that it’s not the only chip manufacturer affected. So exactly what is the flaw and who’s right? ![]() It adds that the issue is not unique to its hardware, but rather that “…many types of computing devices - with many different vendors’ processors and operating systems - are susceptible to these exploits.” Intel has, perhaps unsurprisingly, dismissed complaints of compromised performance as exaggerated, saying in a prepared statement that any dip in processing power caused by the patch is purely “workload-dependent and, for the average user, should not be significant.” Here’s everything we know so far about the Meltdown and Spectre vulnerabilities. ![]() Worse still, there’s a chance the patch could cause your system’s performance to suffer. When you have finished, you can confirm success with an automated clean scan against the Spectre and Meltdown vulnerabilities to ensure protection against these threats.Microsoft has released a compulsory maintenance update, dubbed the ‘Kaiser patch’, for Windows 10, designed to protect your computer from a major security flaw present in all modern Intel processors – in fact, virtually all microprocessors are thought to be affected. Throughout the remediation process Runecast Analyzer provides the functionality to automatically scan your environment and verifies that you have correctly applied the necessary patching and reconfiguration. It also shows you which patches you need, and provides the links from where you should retrieve them. Runecast Analyzer guides you through the remediation process by providing the most up-to-date information directly from the VMware Knowledge Base. This is done systematically from the management layer through to the host, VM, and guest OS layers. Once you have the report of your vulnerabilities throughout the stack, it is time to fix them. It identifies all objects (including affected ESXi hosts, VMs, vCenter instances) that are vulnerable and at risk. Runecast Analyzer automatically scans your configuration in seconds to determine where you are exposed. It is most important to detect these vulnerabilities and identify the specific points of exposure throughout your data center stack. ![]() In order to properly block malware attacks on VMware vSphere ESXi and underlying VM operating systems, it is necessary to treat the data center as the whole system, and to protect multiple layers of the IT infrastructure stack: Let's summarize briefly what the security threats are and their associated risks (April 2018): Protecting against Spectre and Meltdown in VMware vSphere ![]() Also, it was reported over 130 malware samples which contain the code that exploits the Meltdown security vulnerability. Intel has recently announced that not all CPU will be fixed by the microcode updates and it's now clear the older CPUs will stay unprotected. We blogged about them when they appeared and have also provided updates when VMware updated their patches. It has almost been two months since the last patch update and VMware has released another update. Spectre and Meltdown are security vulnerabilities that are now familiar to the VMware community. Update for Spectre and Meltdown protection in VMware vSphere ![]()
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