Fixing MS Teams error 80080300 - we’ve run into an issue
When I went to open Teams this morning I was greeted by the error “ We’re sorry – we’ve run into an issue”. I tried a bunch of troubleshooting including:
Posts by Year
2022
2021
Generating Ubuntu Volatility profiles
This post is mainly for my own reference as I couldn’t really find a clear guide for all the steps.
Coerced NTLM relay attack using Petitpotam, Ntlmrelayx and Mimikatz
There has been a lot of noise in the InfoSec community about this attack, which links a coerced NTLM relay attack and a weakness in the default Active Direct...
2020
Valentine Writeup
A good example of how dangerous a commonly exploited vulnerability is.…
Safe Writeup
An easy box that I found anything but! I certainly learnt a lot from this one, but it took a long time to complete.…
Postman Writeup
A fairly straight forward easy box that nevertheless taught me something new…
Irked Writeup
A pretty easy box that reinforces the use of basic techniques.…
Sense Writeup
An interesting box that teaches the value of thorough enumeration.…
Shocked Writeup
A straightforward box that teaches you about a very common vulnerability from a few years ago.…
2019
Nibbles Writeup
Another easy box, though slightly more involved than some others.…
Bashed Writeup
Another very easy box where half the work is done for you!…
Beep Writeup
A very easy box teaching the basic of web enumeration.…
Lame Writeup
A very easy box, though a recent Kali upgrade broke a bunch of tools that meant it took longer than it should have.…
Swagshop Writeup
This machine was a little out of my comfort zone as it was mostly web application based which is something I have very little experience with. In the end it...
Haystack Writeup
This wasn’t my favourite box, and was my first CTF style one, and so I found it a little frustrating in places and missed a big clue that meant a load of sl...
HTB Writeup Writeup
A fairly straightforward machine that can be initially compromised using an off the shelf exploit but needs a little fiddling for root.…
LaCasaDePapel Writeup
This was a pretty interesting box, and it was the first time I’d played with client certificates. PHP isn’t really my thing, so this was a bit different an...
Fortune Writeup
This was my first Insane level box. Some bits were fairly tricky, mainly due to my inexperience in the area, but overall it didn’t feel as bad as some of th...