Thanks for making my heart skip a few beats thinking I was going to have a butt load of mitigation work to do for my cifs shares at the office starting immediately and ruining the last day of my weekend....
On the bright side, our hearts passed the stress test.
Seriously. Change the damn title.
It's called SMB. CIFS is an oooooold dialect, not used any longer.
Yah man, I'm old. I lived through the whole creation of all this crap. It will always be CIFS for me because that's what it was when I first encountered it shortly after it was created.
I hope you don't have shares exposed to the Internet.
no, of course not, but I can't leave security holes wide open regardless. Having the possibility of the users privilege escalating or something like that is enough to ruin a guy's weekend regardless of the lack of direct internet access.
google.com/search?q=smb+3 agrees - SMB 3 is the network file sharing protocol