How do I reconfigure a VMware virtual machine?
You can either select the registered vCenter/ESXi host from the card view or list view or select it from the vCenter/ESXi host list in the left navigation pane. In the navigation pane, click Configured VMs. Click on the virtual machine you want to reconfigure. Click the more options button and click Reconfigure.
How do I harden VMware?
How to Security Harden VMware ESXi Hosts
- Disabling services in the ESXi firewall.
- Change default account access.
- Adding a VMware ESXi host to a directory service.
- Apply permissions to the ESXi hosts using host profiles.
- Enable Lockdown Mode.
- Control access to hosts (DCUI/Shell/SSH/MOB)
What does it mean to harden a virtual machine?
A virtual server is created from a template configuration called a virtual server image or virtual image machine. Hardening is the process of stripping unnecessary software from a system to limit potential vulnerabilities that can be exploited by attackers.
What is vSphere hardening?
The VMware vSphere Security Hardening Guide is an Excel document provided by VMware that lists more than 150 recommendations to systems administrators to further secure their vSphere environment.
How do I fix an invalid virtual machine?
If a running virtual machine gets the Invalid status, it is likely that the VM configuration file is corrupted. To resolve the issue: Remove the VM from the inventory and restart the ESXi host; Then create a new VM and connect the virtual disks (vmdk) of the old VM to it (Use an existing disk);
What is a security hardening guide?
The hardening guides are designed to protect the confidentiality, integrity, and availability of your systems as well as the services and data stored, processed, or accessed by those systems.
What is lockdown mode in vmware?
Enabling lockdown mode disables direct access to an ESXi host requiring the host be managed remotely from vCenter Server. This is done to ensure the roles and access controls implemented in vCenter are always enforced and users cannot bypass them by logging into a host directly.
What is the process of hardening?
The hardening process consists of heating the components above the critical (normalizing) temperature, holding at this temperature for one hour per inch of thickness cooling at a rate fast enough to allow the material to transform to a much harder, stronger structure, and then tempering.
What is a hardened configuration?
Configuration hardening is the process of reducing the attack surface of an organisation. There are in general four aims: Implement standards and write them down – if people do not know how to behave or what is the organisation’s standard configuration, how can policies be followed?
What is security hardening in VMware?
Security Hardening Guides provide prescriptive guidance for customers on how to deploy and operate VMware products in a secure manner. Guides for vSphere are provided in an easy to consume spreadsheet format, with rich metadata to allow for guideline classification and risk assessment.
How do I fix invalid VM in ESXi?
Resolve running virtual machine with invalid status
Remove the VM from the inventory and restart the ESXi host. Then, create a new VM and connect the virtual disks (vmdk) of the old VM to it (Use an existing disk) Perform Storage vMotion to collect all files of the new VM in a single folder.
How do I fix an orphaned VM in VMware?
In the case of an orphaned virtual machine, the VM needs to be either re-registered if possible (if it has not been deleted) or removed from inventory. To re-register a virtual machine, navigate to the VM’s location in the Datastore Browser and re-add the VM to inventory.
What are hardening requirements?
A hardening standard is used to set a baseline of requirements for each system. As each new system is introduced to the environment, it must abide by the hardening standard. There are several industry standards that provide benchmarks for various operating systems and applications, such as CIS.
What is the purpose of hardening?
Hardening is a metallurgical metalworking process used to increase the hardness of a metal. The hardness of a metal is directly proportional to the uniaxial yield stress at the location of the imposed strain. A harder metal will have a higher resistance to plastic deformation than a less hard metal.
What are the two types of lockdown modes in ESXi?
Starting with vSphere 6.0, you can select normal Lockdown mode or strict Lockdown mode, which offer different degrees of lockdown.
How do I turn lockdown mode off?
Go to Settings > Privacy & Security > Lockdown Mode, tap Turn Off Lockdown Mode and then hit Turn Off & Restart. When your iPhone boots back up, Lockdown Mode will be disabled and you’ll be able to use your iPhone as usual once again.
What are the 3 hardening process?
Each metal hardening process includes three main steps: heating, soaking and cooling the metal. Some common types of hardening include strain hardening, solid solution strengthening, precipitation hardening, and quenching and tempering.
What is the purpose of system hardening?
Systems hardening is a collection of tools, techniques, and best practices to reduce vulnerability in technology applications, systems, infrastructure, firmware, and other areas. The goal of systems hardening is to reduce security risk by eliminating potential attack vector s and condensing the system’s attack surface.
How do I clean up orphaned VMDK files?
Manage orphan VMDK files
- Click My Dashboard > Virtualization > Sprawl.
- Locate the Orphaned VMDKs resource.
- To delete the orphans, click Delete datastore file for rio-vcenter.
- Click Delete.
What does it mean when a VM is orphaned?
An orphaned VM is a virtual machine that has been disconnected from its host. This problem happens in various network virtualization systems, indicating that a single virtual machine is not correctly connected to the greater software environment.
What is the two purpose of hardening?
1) Refine the structure. 2) Increase toughness.
What happens when ESXi hosts are put into lockdown mode?
What is the advantage of enabling lockdown mode on a host?
You can restrain access to your ESXi host by enabling a lockdown mode as you’ll see later down in this post. This has the advantage that nobody can go to the console of your server and enter as root.
What is vmware Lockdown Mode?
What does Lockdown mode do?
Lockdown Mode disables a number of the more convenient, but less-secure ways to unlock your phone. When you enable Lockdown mode, the only way to unlock the phone is using the password, pin code, or swipe pattern you enabled when you set up your Android phone.