The search string inurl:indexFrame.shtml "Axis Video Server" is a well-known Google Dork
: Filters results to URLs containing this specific file, which serves as a primary interface frame for older Axis video server web pages. "Axis Video Server" inurl indexframe shtml axis video server
Plain HTTP sends credentials in base64 (effectively plain text). Go to Setup > System Configuration > Security > HTTPS and force all connections to TLS 1.2 or higher. The search string inurl:indexFrame