Check out the code of conduct resources provided for Chapter 2: Protect Your Business from Occupational Fraud.
There you will find details about how to write a code of conduct as well as a sample code of conduct.
Having the right kinds of insurance in place for your business is critical. For this, you have so many options. I recommend using a comparison platform to provide you with quotes from multiple insurance companies. This will cut down on your search time. I used CoverHound to find all of my business insurance, including my cybersecurity insurance. Click here to start your quote process https://www.coverhound.com/