What online information security courses are there?

Question

IT education

Interested in free courses (like Stepic) related to cybersecurity. Preferably in video format. And the possibility of obtaining a certificate (optional).
I ask here because I want to find really worthwhile courses.
I am also studying in this area of ​​​​training, so absolutely initial basics are not required.

Answer 1

I can offer to practice in specialized services for the training of information security specialists.
For example, on lab.pentestit.ru . There you can get acquainted with many tools necessary for information security specialists.

Answer 2

On intuit.ru , there are a lot of courses on the topic of information security, in particular, it is possible to get a certificate.