Hide your VMware administrative console

Improve security using a firewall and proxy server

Aug. 31, 2021 - Willem L. Middelkoop

In response to an incident on a server, I detected a possible security breach. The affected machine ran VMware ESXi, a bare metal hypervisor used to run virtual private servers. In standalone mode, a web based management console offers full control over the infrastructure, posing a risk.

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VMware ESXi is a bare metal hypervisor that divides one physical server into multiple virtual servers

Finding exposed VMware ESXi web interfaces requires nothing but some Google skills

nginx configuration to authenticate and forward traffic to a VMware administrative console

Pre-authenticate traffic to the administrative console through a small and simple Debian GNU/Linux server with nginx proxy

VMware ESXi web interface - inviting you and others to manage this physical machine

Two proxy servers providing secure access to multiple VMware hosts

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Articles (148)

2024-03-24 Half Marathon
2024-03-05 No, I Won't Build That!
2024-02-16 Vision Pro
2024-01-16 Health and fitness data
2023-12-15 Backup Rotation Scheme
2023-11-10 Apple Watch as Phone
2023-11-01 And... there is light!
2023-10-14 Giving AI Training
2023-10-13 Hello, stranger
2023-08-23 The Same, Differently
2023-05-31 Impact of training
2023-05-08 Tablet as Tool
2023-05-03 Using AI to generate code
2023-05-01 Working Offline First
2023-04-20 Tips for Long-Distance Cycling
2023-04-05 Cutting Cloud Costs
2023-02-08 Back to the University
2022-12-22 Rolex DateJust 36
2022-11-01 Moving to the countryside
2022-10-23 MUSE in Carré
2022-09-15 The Ultimate Freedom Bike
2022-09-11 Computer says no
2022-07-30 CAPTCHA Alternative
2022-07-17 Offline Music
2022-04-18 Snake '97 High Scores
2022-01-14 Wearing WHOOP 4.0
2021-12-09 For the love of mini
2021-11-19 Escaping the flat tires
2021-10-25 Using Google Free Android
2021-09-30 Inspiration from a child
2021-08-31 Protecting VMware ESXi
2021-07-13 The birth of a child
2021-06-30 Migrating to the Cloud
2021-06-05 Wearing Grand Seiko
2021-05-31 Using the reMarkable paper tablet
2021-05-04 Hospitalised with MCADD
2021-04-15 Enter text without keys
2021-04-10 Fixed Gear Gran Fondo
2021-03-26 Art of visualisation
2021-03-25 Three tips to make a content strategy work
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2020-07-09 Repairing a Giro AEON bicycle helmet
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2020-06-17 Tudor Black Bay 36 long-term review
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2020-05-25 Different ways to visualise health
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2020-03-09 Making my own tablet OS
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2019-12-31 Whoop strap review: 24/7 wearable sensor
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2019-11-26 Supernova E3 Pro 2 dynamo powered headlight
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2019-09-10 Fighting backscatter spam at server level
2019-08-28 Riding with a power meter on your bike
2019-08-18 Creating a minimal road bike
2019-07-16 Limitations of sleep tracking using a wearable
2019-07-15 Optical vs chest strap heart rate monitors
2019-06-25 Assembling a cargo bike
2019-06-24 Six months with MCADD
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2018-09-26 Optimising images for the web and performance
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2018-08-20 Google Analytics vs AWStats
2018-07-20 Helping people with free software
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2018-06-09 Removing paint from a bike frame
2018-06-02 Creating a minimal iPhone stand
2018-05-17 Listen to your body
2018-05-09 Lunch by plane
2018-04-30 Off the grid: Working on 100% renewable energy
2018-04-18 Outside the comfort zone: amateur acting
2018-03-10 Cyber security: 5 easy tips to protect your server against hackers
2018-03-07 Tablet as main computer
2018-02-24 Creating the ultimate commuter bike
2018-02-21 Updating Snake '97
2018-01-21 Something the smartwatch will never have: patina
2018-01-08 Lessons from a takeaway plastic bag
2017-12-02 Commuting by bike
2017-11-15 Collecting health data with Biostrap
2017-10-23 From tree to table
2017-09-14 Saving a MacBook Air with exploded battery
2017-09-02 Climbing Mount Etna
2017-08-31 Clouds below my floor
2017-07-31 The day I killed my LAN
2017-06-30 Fietselfstedentocht 2017
2017-05-31 Beast of the Green Hell
2017-04-30 Smartwatches vs Mechanical watches
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