The Ideal Purchase Order Approval Workflow in Salesforce With the advent of information technology, the idea of cybersecurity didn't even exist. It wasn't until the '60s that Fernando Corbato first presented the idea of password protection. Today, two-factor authentication is the industry standard. But why these extra steps? These security measures are an inconvenience to their users, but what they cost in extra time, they more than make up for in integrity and reliability. In the world of security, password