Any one know which systems are vulnerable to Nachi?

Russell Fulton r.fulton at
Tue Aug 19 02:18:43 GMT 2003

Subject says it all.  None of the write ups I have seen say.

In particular is NT vulnerable?

BTW I first noticed Nachi at around 1900 last night (0700 UTC on 18th)
when all the 135 scans I was seeing from a local ISP with a neighbouring
address block were suddenly replaced by ping scans.  I was *very*

Russell Fulton, Network Security Officer, The University of Auckland,
New Zealand.

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