Tag: authentication

Defense

Modern Workspace: PowerShell OAuth Error

Create PowerShell Session is failed using OAuth

When connecting to Exchange online (there was a reason I needed to do this) I had the following error:

I did some googling that luckily someone has already posted how to fix this:

https://www.vansurksum.com/2021/03/11/create-powershell-session-is-failed-using-oauth-when-using-the-exchange-online-v2-powershell-module/

It turns out WINRM’s ability to use BASIC client authentication is disabled as part of the standard Windows 10 hardening baseline deployed via Intune.

To fix these we need to re-enable BASIC client side WINRM authentication. Read more “Modern Workspace: PowerShell OAuth Error”

Guides

Hacking 101

Back in 2019 I started to make some materials to help people with some basic offensive security techniques. I made three eppisodes of training materials. Well I’ve decided to re-release these, they haven’t really been changed but I’ve updated a few graphics on episode 3 and removed a link to Cain and Abel because it’s no longer maintained. I will probably go through these at some point and re-factor them.

I’ve got more documents on active directory security, I’ve actually written hundreds of pages on the subject but the challenge I’ve had is there is just so much to write, so I’ve decided I’m going to chunk it up into small blogs on a specific technique or area.

Read more “Hacking 101”
Defense

Using Windows Hello to enable fingerprint authentication

Because typing is so 2017!

Ok, so I ordered a Kensington VeriMark fingerprint reader to see how for a few British pounds (or whatever currency you use!) you can add fingerprint authentication to a Windows desktop in minutes!

So this is being conducted with 0 reading of docs (because it’s fun to research just how simple you can a) enable security or b) mess things up when you don’t RTFM!. The next step on my uncharted journey, I plugged in the device to a spare USB port and didn’t see a failed driver installation toast, so we are looking good (note the sensor is the largest rectangle surface on the device, not the one with a cool blue LED)

Now I hit the windows key and typed finger and Win10 prompted me for the settings pane (that was lucky!) Read more “Using Windows Hello to enable fingerprint authentication”