nmap 8
masscan 2
Mixed 1
Mixed scan
Both tools against the same target, so you can compare what each one misses.
Nothing matches thatClear the filter to see everything again.
Mapping what is listening, and reading what the response time tells you when the port says nothing at all.
CSRF abuses the browser's habit of attaching credentials to any request to a site, so a page you control can act as the victim. SSRF abuses the server's position inside the network, turning it into your proxy to things you cannot reach from outside.
Both tools against the same target, so you can compare what each one misses.