Registry is a box rated at hard difficulty. There are quite a few steps involved, but with a bit of persistence and little experience with Docker internals (hint hint), it looks more daunting than it actually is. Let's go through the process of breaking in step by step! Out initial nmap scan is as unexciting… Continue reading HackTheBox Registry Write-up
Tag: john
The 36C3 Telnet Challenge (a.k.a. Cat CTF)
This is a write-up from the 36th Chaos Communication Congress, 2019. It has been my fourth Congress. Timed shortly after Christmas, it feels like meeting a second kind of family after the holidays. Hackers from all over the world gather in Leipzig to celebrate the weirdness of our community, break technology, learn new things, and… Continue reading The 36C3 Telnet Challenge (a.k.a. Cat CTF)
HackTheBox OpenAdmin Write-up
OpenAdmin is yet another medium-difficulty machine, which was a blast to hack on! It involved dealing with various stack components, such as interacting directly with a MySQL database. Furthermore, hopping across multiple users through different escalation vectors was very satisfying. Let's see how it is done! Our first nmap scan does not yield any exciting… Continue reading HackTheBox OpenAdmin Write-up
HackTheBox Traverxec Write-up
Traverxec is an interesting box, mainly because the HackTheBox team rated it as easy while the community disagreed and voted it to medium difficulty. It involved a funky privilege escalation that I had not seen before. Let's see how it's done! Our first nmap scan does not return exciting results: $ nmap -sS -sC -oN… Continue reading HackTheBox Traverxec Write-up
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