Wordpress public_html locked, likely due to brute force attack

[h_kruger]

When I try to unlock it via cPanel I get this message:

 

[Rickster]

When I try to unlock it via cPanel I get this message:

View attachment 1069651

Try setting the permissions in Filezilla.

 

[h_kruger]

Try setting the permissions in Filezilla.

It seems I needed to clear my browser cache, so the folder is unlocked now, but I'm still getting a 401 error.