Installing a Kubernetes cluster is quite easy but joining a Windows node to your cluster is a different thing. In this blog post, we will look at the way we join a Windows machine to a Kubernetes cluster because we needed to patch some files to make it work. Special…

After unzipping the file I saw lots of folders with hexadecimal names:

After unzip the files we received a folder with the encrypted files and the “ransomware”.

After unzipping the file we received a HTML file (admin.html):

This year I participated in Flare-On 8 (2021) and I wanted to share my thoughts about this great CTF. Unfortunately, I didn’t have time to continue and I solved only three challenges. Maybe in the future I will solve more but this is what I have now, so be aware that this write-up is far from being complete but I hope it would help for those who tried the first challenges. Solutions I separated my solutions into different pages to make it more readable:

While researching Kubernetes components, you might want to check what happens inside the network. Kubernetes, by default, use encrypted communication. In my case, I wanted to see how the objects are being sent, especially between the API server to the kubelet agent in the worker nodes. In this post I…

This blog post is about an annoying Adware that infected my browser and how I cleaned it. If you are interested just in how to clean it, scroll to the bottom of this post. One day, while browsing through a particular website, it succeeded in infecting me with Adware. Adware…

We got a binary file ttt2.exe and when I run it, I received the following error:

Tools BlobRunner HxD IDA x64dbg WireShark Online Disassembly IONinja Python We received a capture network file named: re_crowd.pcapng. Notice that there are number of records with PROPFIND: