[sanesecurity] Re: Sanesecurity.Jurlbl.5624.UNOFFICIAL matches "com"

  • From: Bill Landry <bill@xxxxxxxxxxx>
  • To: sanesecurity@xxxxxxxxxxxxx
  • Date: Mon, 13 Jul 2009 06:28:24 -0700

Sebastian Berm wrote:
> 
> Henrik Krohns wrote:
>> On Mon, Jul 13, 2009 at 12:27:55PM +0000, Alan Dawson wrote:
>>   
>>> Hi...
>>> Maybe my installation is broken, but  it looks like the 
>>> Sanesecurity.Jurlbl.5624.UNOFFICIAL is matching "com" in email
>>>
>>> grep Sanesecurity.Jurlbl.5624 jurlbl.ndb 
>>> Sanesecurity.Jurlbl.5624:4:*:636f6d
>>>
>>> when i decode that signature I get "com"
>>>     
>>
>> Oh dear.. good thing I put own sanity checks in place some time ago.
>>
>> Might want to implement something like this to strip short signatures:
>>
>> for f in `ls *.ndb`; do
>>         awk 'BEGIN{FS=":"} {if (length($4) >= 14) print}' < $f > $f.tmp &&
>>         touch -r $f $f.tmp &&
>>         mv -f $f.tmp $f
>> done
> 
> Hi,
> 
> Yeah, you are right...
> I manually changed the config of 37 servers so far, to start ignoring
> jurlbl now.
> 
> @Bill Landry: What do you think about adding an option for such a check?
> It might be nice ;-).
> 
> This signature really scared me...

Yep, me too.  I've got a really busy schedule right now, but look for an
update to the download script within the next week or so.  As usual, I
will announce it here...

Bill

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