I just passed the R&S exam this past thursday, and i want to focus on the CCNA security next. I have been looking around, and most people believe that the OSG is not very good for the security exam, so I am probably going to skip it. I already have the CCNA R&S + security bundle from Chris Bryant in Udemy, but it seems that he has not finished refreshing the material. I don't want to pay for CBT Nuggets since im low on funds, but I will if i have to. What materials do you recommend? Has anyone tried the course by Piotr on Udemy? Are they any good?
My plan is to do some video courses, along with plenty of labbing and Boson practice exams 2 weeks before my exam date. Also, if anyone knows of a good book for this cert, please let me know.