Eviatar Gerzi – Medium

Eviatar Gerzi

Wiz CTF “EKS CLUSTER GAMES” Write Up

Wiz released a nice CTF about Amazon Elastic Kubernetes Service (Amazon EKS) which is a managed Kubernetes service to run Kubernetes in the…

18 min readNov 19, 2023

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Wiz CTF “EKS CLUSTER GAMES” Write Up

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Eviatar Gerzi

Installing Kubernetes with a Windows Node

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…

9 min readNov 6, 2022

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Installing Kubernetes with a Windows Node

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Eviatar Gerzi

Flare-On 8 2021 Challenge #3: antioch

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

13 min readOct 26, 2021

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Flare-On 8 2021 Challenge #3: antioch

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Eviatar Gerzi

Flare-On 8 2021 Challenge #2: known

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

4 min readOct 26, 2021

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Flare-On 8 2021 Challenge #2: known

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Eviatar Gerzi

Flare-On 8 2021 Challenge #1: credchecker

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

2 min readOct 26, 2021

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Flare-On 8 2021 Challenge #1: credchecker

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Eviatar Gerzi

Flare-On 8 2021 Write-Ups

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…

1 min readOct 26, 2021

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Flare-On 8 2021 Write-Ups

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Eviatar Gerzi

How to run Kubernetes without TLS for Debugging

While researching Kubernetes components, you might want to check what happens inside the network. Kubernetes, by default, use encrypted…

4 min readAug 15, 2021

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How to run Kubernetes without TLS for Debugging

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Eviatar Gerzi

Analyzing and Cleaning the “Your computer is infected with dangerous viruses” Adware

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…

5 min readApr 24, 2021

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Analyzing and Cleaning the “Your computer is infected with dangerous viruses” Adware

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Eviatar Gerzi

Flare-On 7 2020 Challenge #8: Aardvark

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

4 min readNov 5, 2020

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Flare-On 7 2020 Challenge #8: Aardvark

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Eviatar Gerzi

Flare-On 7 2020 Challenge #7: re_crowd

Tools

12 min readOct 29, 2020

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Flare-On 7 2020 Challenge #7: re_crowd

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Eviatar Gerzi

Eviatar Gerzi

Security researcher interested in reversing, solving CTFs, malware analysis, penetration testing and DevOps security (docker and Kubernetes)

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