TYS 0x05 - open sesame

This post is part of the Test Your Skills series. You can find an introduction here. And an overview of all TYS’s currently available is over here.


Challenge

The goal of this challenge is to get your hands on the secret code which itself is hidden behind a secret and a captcha protection! You are allowed use any means necessary - think outside the box!

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TYS 0x04 - Is it really that easy?!

This post is part of the Test Your Skills series. You can find an introduction here. And an overview of all TYS’s currently available is over here.


Challenge

Your objective? Get root! But, do it without making any changes to the container/image or the file-system outside your users home directory (/home/void) and do not change the docker run command (run it the way shown below)!

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TYS 0x03 - I fatfinger deleted my cute little puppy!

This post is part of the Test Your Skills series. You can find an introduction here. And an overview of all TYS’s currently available is over here.


Scenario

Bob, who has a very cute little puppy, sends you an email asking for your help. He says that he, by accident, deleted the best picture he had of his cute little puppy from a USB memory stick. He also mentioned that he immediately unplugged the memory stick once he noticed that he deleted the picture. He took an image of the stick with DD and attached it to the email.

His last line in the mail is something like: This is really important to me. I need this picture back asap. I will make up to you if you can deliver within 72 hours!

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TYS 0x02 - PHP in 2019?! Are you insane!?

This post is part of the Test Your Skills series. You can find an introduction here. And an overview of all TYS’s currently available is over here.


There is a reason for everything!

PHP was one of the first web-specialized languages (created 1994) broadly used. Even today, 25 years later, PHP is powering at least parts of most of the web based applications on the internet (~80% - check https://w3techs.com/).

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