SSL Error ... verify failed

use the -k|--insecure flag

SSL Error routines:tls_process_server_certificate:certificate verify failed

In the event you see an error similar to

self-signed

error trying to connect: error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed:ssl/statem/statem_clnt.c:1913: (self signed certificate)

You just need to add the -k|--insecure flag to your command.

feroxbuster rejects self-signed certs and other “insecure” certificates/site configurations by default. You can choose to scan these services anyway by telling feroxbuster to ignore insecure server certs.