Summary:
- The article discusses the Hack The Box (HTB) challenge called "PermX", which is a Linux machine that focuses on privilege escalation techniques.
- It provides a detailed walkthrough of the steps taken to solve the challenge, including initial enumeration, gaining initial access, and finally escalating privileges to become the root user.
- The article covers various techniques used in the challenge, such as exploiting a misconfigured cron job, abusing a setuid binary, and leveraging a vulnerable kernel module to achieve root-level access.