After the mashine is deployed we check the source-code of the website but here is nothing interesting to find. So let’s move forward with our basic procedere run nmap and gobuster to check for open ports and directorys on the web-server. As result we found a open Ports for ssh, ftp and httpd. For ssh …
While infilatrating a system it is mostly necessary no escalate your privileges to another user or the root user. While learning about priv-esc on linux-system I often used a simple technique which is based on misconfigured binarys. For example if a lower priv user is allowed to run a program with sudo and no password …
First of all, we run our basic scans to check for open ports and directories on our target. While this scans run we have a look at the web-page, but there is nothing interesting to find. Nmap found some open ports, so let’s try if we can log in with some default credentials. SSH doesn’t …
While seting up a new VM on my workstation I ran in a couple of errors while trying to run hashcat. Mostly the error appears with Ryzen cpu’s, since I run a Ryzen 5900X I have to figure out what fixes the error. In short, here is the clear step by step way. Symtoms While …
This room has took me some time and I noticed that my solution is a little bit different to the other writeups about this room, so feel free to check my solution. First of all we have to check the IP in our browser if there is a website where we can get some information …
What is Nessus? Nessus is a vulnerability scanner like OpenVAS. Nessus scans your target for open ports, wrong file permissions, known vulnerabilities, etc. Everythinig is presented in a good-looking and clear GUI with nice additional features like report exporting, different presets for specific scans and monitoring. Install Nessus First of all, you have to register …
A few weeks ago I worte an article for the it-sec blog ceos3c.com. This guide is a step by step manual to install OpenVAS on Red Hat Linux distributions. Many manuals on the internet are not up to date and directing to dead mirrors. This guide is up to date.