Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library. It can convert from/to multiple formats including, but not limited to, various flavors of Markdown, HTML, LaTeX and Word docx and can produce PDF output.
An alternative to Google Authenticator.
Enabling 2FA on RHEL 8 using Google Authenticator is easy… not. Especially if SELinux is enforced.
I think it was in late 2019 when Red Hat updated their RHCE exam, now based on RHEL 8 and the Ansible Automation Platform. The performance-based exam code is EX294 (more information here) and by passing this exam you become a Red Hat Certified Engineer.
Be it for CTFs, real life™ pentests, threat intel, etc. DNS subdomain enumeration is a very important task. There are many different tools and techniques for it.