What is Cybersecurity as a Service?

The Information Technology industry has long suffered from nearly constant changing of names and the introduction of new names to replace old ones. Whether this is a successful rebranding technique developed by analyst and marketing firms, I'll leave that for another time.   What is clear to me, however, is that repeatedly changing terms and definitions can have a detrimental effect on a profession. Is Cybersecurity as a Service a new gimmick, or merely an old service being wrapped in new packaging?     Highlights:  What is Cybersecurity as a Service?  Does it differ from managed services?   Who is driving this naming convention?  MSP Zone Reading Material: Cyber Security As A Service Market Present Scenario, Key Vendors, Industry Share and Growth Forecast up to 2027 | Virtual-Strategy Magazine