These are my personal opinions based on my background and training experience.
To quote directly from their site:
Center for Cyber Security Training works with US government agencies and private companies to identify and close skill gaps. We offer basic, advanced and mandated training solutions that are customized to your needs and led by the world’s most sought-after instructors.
We provide training to IT security professionals that serve on the frontline of cyber security defense teams, for the nation’s largest organizations. Students learn the very latest in offensive and defensive tactics and how to apply them to real-world scenarios. Courses are meant to push boundaries.
They have several training classes listed on their website and these are just a few of them:
* Corelan Exploit Development [Exploit Development: Bootcamp & Exploit Development: Advanced
* Black Belt Pentesting / Bug Hunting Millonaire
* Network Penetration Testing
* Physical Penetration Testing
and others
Visit their main page at https://ccsecuritytraining.com/ for more information, or go stright to their training page at https://ccsecuritytraining.com/training/.