[100517] in RedHat Linux List

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Re: Hacked! :(

daemon@ATHENA.MIT.EDU (UNIXMAN)
Sat Nov 21 13:40:37 1998

Date: Sat, 21 Nov 1998 13:48:04 -0500 (EST)
From: UNIXMAN <jzygmont@alpha.confederationc.on.ca>
To: Nikki Cook <sunny@mail.suntrix.com>
Cc: redhat-list@redhat.com
In-Reply-To: <98112107472900.20081@shell.suntrix.com>
Resent-From: redhat-list@redhat.com
Reply-To: redhat-list@redhat.com

did you se a password for root? <G>  How have they been breaking in to 
your systems so easily?


On Sat, 21 Nov 1998, Nikki Cook wrote:

> <preach>
> Aren't those words just ringing in the ears of lots of folks?  David, you're not
> alone.
> 
> By me posting this, I'm calling attention to our company's system.  I expect
> our logs to show more pokes than I've seen in a while after this hits the
> list.  We don't know who's on this list or what illegal action they are willing
> to take.  We don't know that when we post detail, who's out there taking
> notes.  But I feel this is important to say here, on this list, where the
> RedHat community talks to each other.
> 
> For those of you who haven't <for whatever reason> taken measures to use all
> that is available to protect your system, keep in mind that you have the power
> to be proactive about this issue.
> 
> This is a point that may be lost on some.  While you're protecting yourself,
> you're also taking steps to protect the rest of the internet community.  Every
> machine that is broken into is a jump off point for an individual to locate
> other vulnerable machines.  Anything from just getting a free account to out
> right criminal activity may be the focus of a break in.  According to CERT, you
> may be held liable.
> 
> I spend more time than I care to think about notifying admins and their uplinks
> about the information our system gleans.  You'd be amazed if you knew some of
> the (supposedly trusted) places I've sent notifications that subsequently
> acknowledged a break in and verified measures they had taken to correct the
> incident.  Then there's more time used to "practice what we preach" to the best
> of our ability.
> 
> In my opinion, the fact that we RedHat'ers are a strong community could and
> should lend itself to being _proactive_ on security issues.  Many are, but many
> aren't. 
> 
> I'm not just talking about you applying "here-fix-there-fix", I'm talking
> about making sure that if your machine is connected to the internet that you,
> as the administrator of it, do everything you can:  use the tools available to
> log, apply the security fixes that are posted for us (on an incredibly timely
> basis), check passwd vulnerability and change them regularly, turn off
> unnecessary services, etc.... but most important, NOTIFY!  If an admin doesn't
> know his/her machine has been compromised, how can he/she possibly fix it.
> 
> If you're compromised, we're all vulnerable.  There are many places that have
> current information on exploits, tools, and recovering information (CERT,
> FIRST, BUGTRAQ, RootShell. etc.).  I suggest if you haven't taken action, that
> you begin right now, or you may be saying those famous last words too.
> </preach>
> 
> 
> On Fri, 20 Nov 1998, David E. Fox wrote:
> >Well, I never thought it might happen to me, but apparently over
> >the last few days my system was broken into 
> 
> --
> Nikki Cook
> Kerry Webb
> 
> 
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> 
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