nanog mailing list archives

Re: Please run windows update now


From: Karl Auer <kauer () biplane com au>
Date: Sat, 13 May 2017 10:58:29 +1000

On Fri, 2017-05-12 at 10:30 -0800, Royce Williams wrote:
- In parallel, consider investigating low-hanging fruit by OU
(workstations?) to disable SMBv1 entirely.

Kaspersky reckons the exploit applies to SMBv2 as well:

https://securelist.com/blog/incidents/78351/wannacry-ransomware-used-in
-widespread-attacks-all-over-the-world/

I thought it was a typo in para 2 and the table, but they emailed back
saying nope, SMBv2 is (was) also broken. However, they also say (same
page) that the MS patch released in March this year fixes it.

Assuming they are right, I wonder why Microsoft didn't mention SMBv2?

Regards, K.

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Karl Auer (kauer () biplane com au)
http://www.biplane.com.au/kauer
http://twitter.com/kauer389

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