That specific search string, often called a "Google Dork," is used to find unsecured Axis communications network cameras that are broadcasting live video streams over the open internet [1, 2]. The Context
Further reading: Axis Communications security advisories and the Open Web Application Security Project (OWASP) IoT Top 10. inurl axis cgi mjpg motion jpeg
Today, inurl axis cgi mjpg motion jpeg is a fossil. It belongs to a specific era of the internet—one defined by naivety, a lack of understanding regarding the "Internet of Things," and the blissful ignorance that plugging a camera into a wall would just make it work safely. That specific search string, often called a "Google