Data security has been dominated by big companies like IBM and Microsoft. They use obsolete approaches that all have one thing in common—they were never created for the cloud. Infrastructure is more and more disconnected from the data that runs through it, and the old ways are being superseded by new approaches. Prevention, detection and resolution has been successfully extended to the cloud and offered as an automated service—called Security-as-a-Service or SECaaS—by companies like Okta and Splunk. ALTR has stepped in to fill the data-security gaps with DSaaS or Data Security-as-a-Service.