Do's and don't when starting as an ISO?

Hi,

My company of about 300 employees in financial services has asked me to become ISO.
My current role is sysadmin and I'm responsible for everything that has a powercable. Virtual environment, firewalls, switches, storage, backup, you name it.
I just finished my study and have a bachelor in IT. That's where my knowledge with respect to this role comes from. The role is new in the company and I have been asked to give shape to this new role. …

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