Hello, I thought about writing a blog post, about searching for malware servers and analyzing the containing malware files with REMnux.

Hi, everyone today I thought why I not writing about hardware hacking with UART. So I made it now 😃

Intro​

Hi, after some time, I write again a small WriteUp. Today it's about the CTF "Umbrella". This CTF-Challenge can be found at the platform TryHackMe. You have to find 3 flags in this challenge.

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Hi, after some time, I write again a small WriteUp. Today it's about the CTF "Bizness". This CTF-Challenge can be found at the platform HackTheBox. You have to find 2 flags in this challenge.

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Hi, after some time, I write again a small WriteUp. Today it's about the CTF "Sau". This CTF-Challenge can be found at the platform HackTheBox. You have to find 2 flags in this challenge.

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Hi, after some time, I write again a small WriteUp. Today it's about the CTF "Pilgrimage". This CTF-Challenge can be found at the platform HackTheBox. You have to find 2 flags in this challenge.

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Hi, after some time, I write again a small WriteUp. Today it's about the CTF "Keeper". This CTF-Challenge can be found at the platform HackTheBox. You have to find 2 flags in this challenge.

Intro​

Hi, after some time, I write again a small WriteUp. Today it's about the CTF "Compiled". This CTF-Challenge can be found at the platform TryHackMe. You have to reverse engineer a binary to find out the correct password

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Hi, I write again a small WriteUp. Today it's about the CTF "TrueSecrets". This CTF-Challenge can be found at the platform HackTheBox.