Esxi Hardening With Code Examples

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Esxi Hardening With Code Examples

Hello everybody, on this submit we’ll have a look at find out how to resolve the Esxi Hardening downside within the programming language.

- hosts: localhost 
  title: ESXi Configuration 
  gather_facts: false
    esxi_login: &esxi_login
      hostname: '{{ esxi_address }}'  
      username: '{{ esxi_username }}'
      password: '{{ esxi_password }}'   
      validate_certs: no 
    tsm_policy: on
    tsm_state: current
  - title: Add ESXi host for SSH entry
      title: '{{ esxi_address }}'
      group: "esx"
      ansible_user: '{{ esxi_username }}'
      ansible_password: '{{ esxi_password }}'
      ansible_ssh_common_args: '-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no'
  - title: Enable SSH (TSM-SSH)
      <<: *esxi_login
      esxi_hostname: '{{ esxi_address }}'
      service_name: TSM-SSH
      service_policy: '{{ tsm_policy }}'
      state: '{{ tsm_state }}'
    delegate_to: localhost
  - title: Enable ESX Shell (TSM)
      <<: *esxi_login
      esxi_hostname: '{{ esxi_address }}'
      service_name: TSM
      service_policy: '{{ tsm_policy }}'
      state: '{{ tsm_state }}'
    delegate_to: localhost
  - title: Set Advanced Options
      <<: *esxi_login
      esxi_hostname: '{{ esxi_address }}'
        "UserVars.ESXiShellInteractiveTimeOut": 900
        "UserVars.ESXiShellTimeOut": 900
        "UserVars.DcuiTimeOut": 600
        "Security.AccountLockFailures": 5
        "Security.AccountUnlockTime": 900
        "Security.PasswordQualityControl": "related=deny retry=3 min=disabled,disabled,disabled,disabled,15"
        "UserVars.SuppressShellWarning": 1 
        "Mem.ShareForceSalting": 0
        "Misc.BlueScreenTimeout": 60
        "Config.HostAgent.plugins.solo.enableMob": false 
    delegate_to: localhost
  - title: Set Advanced Option NFS NetAPP VSC Values
      <<: *esxi_login
      esxi_hostname: '{{ esxi_address }}'
        "Net.TcpipHeapSize": 32
        "Net.TcpipHeapMax": 1536
        "NFS.MaxVolumes": 256
        "NFS41.MaxVolumes": 256
        "NFS.MaxQueueDepth": 128
        "NFS.HeartbeatMaxFailures": 10
        "NFS.HeartbeatFrequency": 12
        "NFS.HeartbeatTimeout": 5
        "Disk.QFullSampleSize": 32
        "Disk.QFullThreshold": 8
    delegate_to: localhost
  - title: Manage Firewall Rules
      <<: *esxi_login
      esxi_hostname: '{{ esxi_address }}'      
        - title: remoteSerialPort 
          enabled: true
            all_ip: true
    delegate_to: localhost
  - title: Configure ESXi hostname and upstream DNS servers
      <<: *esxi_login
      area: '{{ domain_name }}'
      sort: static 
      - '{{ upstream_dns1 }}'
      - '{{ upstream_dns2 }}'
    delegate_to: localhost
  - title: Set NTP servers for an ESXi Host # Configure Host NTP Settings 
      <<: *esxi_login
      esxi_hostname: '{{ esxi_hostname }}'
      state: current
        - '{{ upstream_ntp1 }}'
        - '{{ upstream_ntp2 }}'
    delegate_to: localhost
  - title: Start ntpd service setting for all ESXi Host in given Cluster # Enable  NTP Service
      <<: *esxi_login
      esxi_hostname: '{{ esxi_hostname }}'
      service_name: ntpd
      service_policy: on
      state: current
    delegate_to: localhost
  - title: Copy VAAI vib to esx host
      src: '{{ files_path }}/{{ vaai_plugin }}'
      dest: '/vmfs/volumes/{{ esxi_local_datastore }}/NetAppNasPlugin.vib'
    delegate_to: '{{ esxi_address }}'
  - title: Install the VAAI vib 
    shell: 'esxcli software program vib set up -v /vmfs/volumes/{{ esxi_local_datastore }}/NetAppNasPlugin.vib'
      creates: /bootbank/netappna.v00
    ignore_errors: sure
    delegate_to: '{{ esxi_address }}'
    register: installvib
  - title: Reboot-Host
      <<: *esxi_login
      esxi_hostname: '{{ esxi_address }}'   
      state: reboot-host
      pressure: sure
    delegate_to: localhost
    when: installvib.modified
  - title: Wait for Host Reboot
      port: 443
      host: '{{ esxi_address }}'
      delay: 120
      timeout: 300
    connection: native
    when: installvib.modified

We had been capable of repair the Esxi Hardening downside by taking a look at quite a lot of totally different examples.

What is ESXi hardening?

The strategy of hardening workstations, shoppers, or servers–together with ESXi host servers–refers to configuring settings, software program, and companies to safe the gadget in opposition to unauthorized entry.21-Jan-2020

What is safety hardening in VMware?

Security Hardening Guides present prescriptive steering for purchasers on find out how to deploy and function VMware merchandise in a safe method. Guides for vSphere are offered in a simple to eat spreadsheet format, with wealthy metadata to permit for guideline classification and danger evaluation.

Is ESXi safe?

VMware ESXi is sort of safe even if you do an out-of-the-box set up. You can additional improve its safety settings by both managing ESXi through vCenter Server or implementing these safety settings on the ESXi degree (standalone ESXi). Security on the ESXi host is the primary layer of protection.26-Jan-2022

What is a safety hardening information?

The hardening guides are designed to guard the confidentiality, integrity, and availability of your programs in addition to the companies and knowledge saved, processed, or accessed by these programs.

Does ESXi require safe boot?

Secure Boot is a protocol of UEFI firmware that ensures the integrity of the boot course of from {hardware} up via to the OS. Secure Boot for ESXi requires help from the firmware and it requires that each one ESXi kernel modules, drivers, and VIBs be signed by VMware or a accomplice subordinate.

What is the distinction between ESX and ESXi server?

The major distinction between ESX and ESXi is that ESX relies on a Linux-based console OS, whereas ESXi gives a menu for server configuration and operates independently from any general-purpose OS.26-Dec-2019

How would you safe the ESXi host?

To safe your ESXi hypervisor, implement the next greatest practices: Add every ESXi host to the Microsoft Active Directory area, so you should use AD accounts to log in and handle every host’s settings. Configure all ESXi hosts to synchronize time with the central NTP servers. Enable lockdown mode on all ESXi hosts.16-Jan-2020

What is the aim of hardening?

Hardening is a metallurgical metalworking course of used to extend the hardness of a metallic. The hardness of a metallic is immediately proportional to the uniaxial yield stress on the location of the imposed pressure. A tougher metallic can have the next resistance to plastic deformation than a much less arduous metallic.

Why do we’d like hardening?

The purpose of programs hardening is to scale back safety danger by eliminating potential assault vector s and condensing the system’s assault floor. By eradicating superfluous applications, accounts features, functions, ports, permissions, entry, and many others.

Why hardening is required?

Metal Hardening Hardened supplies are normally tempered or stress relieved to enhance their dimensional stability and toughness. Steel elements usually require a warmth remedy to acquire improved mechanical properties, akin to rising enhance hardness or power.

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