Re: US-Cert recommends disabling SMB1

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Sachin Prabhu wrote:
The following advisory was released by US-CERT.

https://www.us-cert.gov/ncas/current-activity/2017/01/16/SMB-Security-B
est-Practices

Interesting since the KB articles they point out only tell how to disable
SMB SMB2 or SMB3, but not why you would do so.

Note, I have had to use SMB(1) on Windows7SP1 at times when I couldn't get
SMB2 to work.  Could the US-CERT people explain what the risk is in
using SMB1 on a closed (not exposed to the internet) network?

FWIW, I am running SMB2 now...

Sure wish I knew how to optimize it, as I have gotten 400-600MB/s
in past testing (don't know what SMB level it was), but am now only
getting ~ 200MB/s on SMB2.  SMB1 was in the low 100's for throughput.
(between Win7SP1 client and Samba-on-linux server).


--
To unsubscribe from this list: send the line "unsubscribe linux-cifs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux