Solved – Dell PowerEdge R430 and installing Windows 2016 from USB

Today I got a delivery of a new Dell PowerEdge R430 and needed to install Windows 2016 Standard on it.

I downloaded the ISO from Microsoft and created a bootable USB pen using the Windows 7 USB/DVD Download tool, but Dell’s LifeCycle controller refused to recognise the USB drive.

Dell, if you’re listening, please let us install from USB through the Lifecycle Controller !

The ISO was 5.47 Gb so would not burn to a standard DVD and I needed to deliver this server to my client the following day.

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Windows 2012 Backup error 0x8004231F

I recently had a server that had Windows Backup failing with the error (0x8004231F) “There is not enough disk space to create the volume shadow copy on the storage location”

Windows Backup Error
Windows Backup Error

All the hard drives appeared to have plenty of space and the backup drives were new and also had plenty of space.

Disk Space
Disk Space

I deceided to try and run the backup from the command line and while this also errored it gave a bit more detail

Error code 0x8004231f Continue reading “Windows 2012 Backup error 0x8004231F”

PCI Compliance failure due to Clickjacking threat

Recently I’ve come across a new PCI compliance failure “Web Application Potentially Vulnerable to Clickjacking”.

Clickjacking PCI compliance failure

What is Clickjacking ?

Clickjacking uses IFrames to basically put a tranparent layer over a website and therefore can hijack the clicks and keystrokes the user enters.  This is also known as a “UI redress attack” as it is changing the Users Interface.

This means users can be fooled into giving up usernames and passwords when they think they are logging into legitimate web sites, not realising there is a layer intercepting these details between them and the legitimate site. Continue reading “PCI Compliance failure due to Clickjacking threat”

Security Metrics PCI Compliance Site Failed

One of the companys I work with take Credit Card payments and therefore want to be PCI compliant, and use security metrics to scan the network for compliance.

Lately they’ve been failing their online scan for a few reasons.

  1. Windows 2003 has been detected and that now unsupport
  2. TLS version 1.0 is still enabled
  3. SSL RC4 is still enabled.

Security Metrics PCI Compliance Site Certification Failed…

Security Metrics PCI compliance Site Certification Failed
Security Metrics PCI compliance Site Certification Failed

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Windows 2008 server Hyper-V host and corrupted windows install

I had a bit of a worrying time last week when a colleague upgraded an old (but live) Dell PowerEdge R310 server running Hyper-V with some new RAM.
He powered down the old server, upgraded the RAM and booted the server back up.
A few minutes later he was looking at the screen loading windows, when it failed. He put the DVD and tried to repair windows but when he got to the  System recovery window it didn’t show any installations of Windows.
He then looked to restore from backup to another server to get the Hyper-V clients running while we fix this server.

Yes, you know what’ coming here, the latest backup we had was over a year old. Our client had not swapped out the drives for that length of time and something had corrupted the one drive that was plugged in.  Windows Backup was reporting successful backups, but when you try to restore, you cannot see any dates to select from. An investigation for another day I think !

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