I am an M.Sc. student in Information Security/ CyberSecurity/ Cryptography. I want to ask for a very famous textbook's solution manual, is it okay? Also, I want to ask for recommendations for exam/solutions that I can find online so that I can practice. I know some universities supply such resources to their students for preparation, but mine does not. So, I want to ask users also for such resources.
The topic of all the aforementioned problems is straightly information security, so I believe I should be able to ask such things, but I wanted to double-check.