This instruction is for Secure Acceptance (Hosted Checkout) integration
Login to Cybersource Business Center to create a Profile.
Payment Configuration > Secure Acceptance Settings > New Profile
When you are done, it looks like below screenshot
Copy this Profile ID to put in Profile ID field in Configuration section from Magento backend
Choose Credit Cards
Security > Create Key. You will get Access Key and Secret Key. These will be used in Configuration section from Magento backend