Martin Buist -  IT Blogger

Export-WindowsDriver not working?

To extract drivers from windows you can do this with windows PowerShell and the Export-WindowsDriver cmdlet. However this is not always working . Here is an other way what works to extract the installed...

How to prioritize the distribution points for content distribution?

Sometimes it is better when distributing a packages or application to all distribution points in sccm ( MEMCM ) to make sure it lands on some DP first, especially with an pull DP construction. This is possible...

CTF – [√-1 +1]CTF Server – Meta

Challenge Solution Downloaded the Image The challenge is called meta. So, looked at the meta and found artist has a string...

CTF – [√-1 +1]CTF Server – Blinking Lights

The Challenge The link directs you to a chat with only Black and White dots The Solution So space are black and dots are white. First I thought it was more code. Because the title of the challenge is blinking...

CTF – [√-1 +1]CTF Server – Fuzzy

The Challenge   The Solution We are getting a wav file to explore. By listing to it we only hear weird sounds in different frequencies First what we always do with a file exploration Exiftool: String...

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CTF – [√-1 +1]CTF Server – Just ADD

The Challenge The Solution In the file downloaded we only see numbers. 1 per line There are allot. So, doing the sum manually is not recommended We can do it in PowerShell, but I still need to learn python I wrote a...

CTF – HTB – Stego – DigitalCube

The Challenge The Solution Unzipping the file is giving me Digitalcube.txt First as with all files. The Exiftool Opening the file is giving me binary code Putting it in Cyberchef is giving me rubbish It could be an...

Basic – cURL

What is Curl curl is a tool to transfer data from or to a server, using one of the supported protocols (DICT, FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP...

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CTF – [√-1 +1]CTF Server – Just ADD

The Challenge The Solution In the file downloaded we only see numbers. 1 per line There are allot. So, doing the sum manually is not recommended We can do it in PowerShell, but I still need to learn python I wrote a...

CTF – [√-1 +1]CTF Server – MD52

The Challenge
Found on the discord server [√-1 +1]CTF Server

The Solution
It is a MD5 hash.
Navigated to and entered the Hash

Talked to the bot to see if the flag is correct

Useful Links for System Administrators

I’m gathering a list with the best links a system administrator needs. Here is the list so far. Place a comment if you know more useful links General – Fill in the hardware ID and you get the drivers. Very...

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