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How do those ports relate to port 135? Windows Messenger listens on 135.
Kent
----- Original Message -----
From: "ira" <mr.ira@xxxxxxxxxxxxx>
To: <realtraders@xxxxxxxxxxxxxxx>
Sent: Wednesday, October 23, 2002 6:08 PM
Subject: Re: [RT] Security Alert -- new attack bypasses firewalls
Sorry ports should read 20 to 30
----- Original Message -----
From: "ira" <mr.ira@xxxxxxxxxxxxx>
To: <realtraders@xxxxxxxxxxxxxxx>
Sent: Wednesday, October 23, 2002 2:55 PM
Subject: Re: [RT] Security Alert -- new attack bypasses firewalls
> The problem arises when you have to leave a port open for FTP access.
> usually ports 120 to 130. Not computer literate but I think those are the
> ports. Then you need a software firewall that will deny access.
>
> ----- Original Message -----
> From: "Kent Rollins" <kentr@xxxxxxxxxxxxxx>
> To: <realtraders@xxxxxxxxxxxxxxx>; <omega-list@xxxxxxxxxx>
> Sent: Wednesday, October 23, 2002 2:04 PM
> Subject: Re: [RT] Security Alert -- new attack bypasses firewalls
>
>
> > One minor correction: this form of spam cannot bypass firewalls. This
> spam
> > uses port 135 and if a firewall leaves that port open, only then can the
> > spam get thru. Most firewalls close all ports by default.
> >
> > Kent
> >
> >
> > ----- Original Message -----
> > From: "Mark Jurik" <mark@xxxxxxxxxxxx>
> > To: "'Omega List'" <Omega-list@xxxxxxxxxx>; "'Realtraders'"
> > <realtraders@xxxxxxxxxxxxxxx>
> > Sent: Wednesday, October 23, 2002 3:23 PM
> > Subject: [RT] Security Alert -- new attack bypasses firewalls
> >
> >
> >
> >
> > Seems like where there's a profit to be had, there's a way to be found.
> > This time, a spamming agency is selling software that bypasses firewalls
> and
> > pops up messages on a recipient's computer. Worms and viruses can be
> > expected to follow suit. For a report on this security breach, go to
...
> >
> > http://www.itsecure.com.au/news/story.htm?StoryID=254
> >
> > One way to block this form of attack is to disable the Messenger Service
> on
> > your computer and disable all non-essential communication bindings. The
> two
> > attached pix show settings on my computers.
> >
> >
> > Regards,
> > Mark Jurik
> >
> >
> >
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> >
> >
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> >
> >
> >
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> >
> >
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>
>
>
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