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Category Archives: Linux

SSH PAM SSO LDAP

Posted on July 2, 2025 by Ross Marks
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OK so this will be a short one, but a nerdy one! I’m currently creating a load of systems and using a SSO (Single Sign On) solution. So I can make a load of services, webapps and servers, but the … Continue reading →

Posted in Linux, Tutorial | Leave a reply

AI Mail Tester

Posted on October 14, 2023 by Ross Marks
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AI is a hot topic at the moment and I wanted an excuse to play with it and learn how to use OpenAI’s API. It is likely that email companies will be using AI to determine email legitimacy, and I … Continue reading →

Posted in Linux, Tutorial | Leave a reply

GL iNet 300M Fun (Pt.2)

Posted on April 7, 2019 by Ross Marks
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If you haven’t read Part 1 I’d recommend doing so, just to know the current state of play. But to recap, everything runs as root, it’s easy to brute force and serial is easy to identify and access dropping to … Continue reading →

Posted in Electronics, Linux, Tutorial | Leave a reply

Vulnhub: Proteus

Posted on June 9, 2017 by Ross Marks
5
vulnhub

So here is my write up for the vulnhub challenge “Proteus” which can be downloaded from: https://www.vulnhub.com/entry/proteus-1,193/ This interested me as there is no walkthrough as it was released two days ago, and was a straight forward boot to root. Nice … Continue reading →

Posted in Linux, Security | 5 Replies

Quick and dirty apache jail

Posted on April 13, 2017 by Ross Marks
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jail-white

What is an "Apache Jail" and why would I want it? Taken from first result in google: "A chroot jail is a way to isolate a process and its children from the rest of the system. It should only be … Continue reading →

Posted in Linux, Tutorial | Leave a reply

HSP – Introduction

Posted on September 20, 2012 by Ross Marks
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Hard tux

It’s here, it’s finally ready, a starting point, something to use as a launchpad. I’ve finally finished the VM… ok well not finished, I’m hoping this will be an ongoing project, but now at least there is something to show … Continue reading →

Posted in Linux | Leave a reply

Hardened server project – Monitoring

Posted on September 14, 2012 by Ross Marks
2
Hard tux

As you may tell from the title of this post, I have decided to start a “hardened server project”. what this means is, I have used the first 2 articles (securing a LAMP server) and have decided it would be … Continue reading →

Posted in Linux | 2 Replies

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