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Re: port 25 connections up?

  • From: Network Fortius
  • Date: Wed Jun 01 07:30:54 2005
  • Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:mime-version:in-reply-to:references:content-type:message-id:content-transfer-encoding:from:subject:date:to:x-mailer; b=hGB2VN+iK7cYHdb7pAU5u+PUWM8P8g/bJ3LVBjFcgRQaCSlHGzS7be0puV6ONtMwCB9EYYx3Ss5nA31yfF8bF9vkP0bltBqzjaVY4ebQej4n/3nclZqb2FQtArSbZX6Iotx4k+SpYz1I/mYFH2U2cgoBEX7G+ZS3M0jW0sCXG+o=

http://isc.sans.org/port_details.php?port=25

Stef
Network Fortius, LLC

On May 31, 2005, at 8:21 PM, Jim Popovitch wrote:

I've seen an almost astronomical increase in bogus smtp connections
("did not issue MAIL/EXPN/VRFY/ETRN during connection to") within the
past 18 hours.  Up to +1100 today vs the usual 4 or 5.

Anyone else?

-Jim P.






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