Information Systems homework help

* Need References for each Question
1)  What are some of the industry standard certifications that exists.  Which ones are the most sought after in the IT security field?
Your post should be at least 350 words.
2)  Do you feel the benefits of cloud computing are worth the threats and vulnerabilities? Have we arrived at a point where we can trust external agencies to secure  our most precious data? Please explain your answer.
3)  In a few short paragraphs, explain which cloud services you use (Google, Amazon, iCloud, Verizon, Microsoft One, Dropbox, etc) and what type of information you store (docs, photos, music, other files?). How much space do you have and what does this cost per month?