Hey Sam,
API Security (OAuth2, JWT, Token management, etc) is a major focus of the course - yes.
If you're curious about the breakdown of modules and lessons - have a look at the page (scroll down a bit) - and you'll find a bit more detail over there.
Hope that clears things out. Cheers,
Eugen.
Eugen Paraschiv
Consultant, Baeldung
Blog: www.baeldung.com
Twitter: @baeldung
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