Re: How (un)safe would Debian be when only using the security.debian.org repository?

2013-11-10 Thread Sebastian Günther
* adrelanos (adrela...@riseup.net) [10.11.13 20:51]:
 Hi!
 
 How (un)safe would it be...? When using Debian while...
 
 Not using:
 deb http://ftp.us.debian.org/debian stable main contrib non-free
 deb http://security.debian.org stable/updates main contrib non-free
 
 Only using:
 deb http://security.debian.org stable/updates main contrib non-free

the other problem is, that you will not be able to install any software 
which has never received any security fix:
e.g. neither vim nor nano are in the pool dir on that mirror.

Sebastian

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Re: libsasl2: is there an announce list for Main

2009-06-08 Thread Sebastian Günther
* john (lists.j...@gmail.com) [08.06.09 17:37]:
 Hi all,
 
 Is there an announce list for the updates to the Main repository or
 are packages just added there and end-users find out when they do
 apt-get update? For example I see that there's an update to libsasl2
 and libsasl2-2. I can't find any information about the nature of the
 update. Perhaps if I knew how to ask apt it would tell me? Anyway I
 hate to apply patches that I don't have an idea about. So hopefully
 someone can enlighten me.
 

debian-security-announce.lists.debian.org

 Thanks!
 
 
 John
 
 

HTH
Sebastian

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Re: Secure Remote Application and OS Deployment?

2009-03-16 Thread Sebastian Günther

* Chip Panarchy (forumanar...@gmail.com) [16.03.09 06:46]:
 Hello
 
 Been doing a lot of research of late into the installation of Windows
 over a network (using the Unattended BootCD and a Network Share). Also
 a little into RIS (WDS).
 
 I am interested in how this could be done securely. To summarise what
 I would like to know, I have summarised it into the 2 questions below;
 

Why do have the impression that this is a homework...?

 1. Is there a Secure way to Remotely install: Windows XP, Windows
 Vista, Windows Server 2003, Windows Server 2008, Linux (GNU way, so I
 can install the feature on any *nix)  Mac OS X, if so, how?

yes, for some Linux for sure.


 2. Is there a Secure way to Remotely install applications (from a
 central repository) to the aforementioned Operating Systems, if so,
 how?
 
yes, for those who have a sane package manager.

 NOTE: If it isn't possible for some of the OSs, please tell me which,
 then please continue to answer how it will be possible for the others.
 
 Thanks in advance,
 
 Chip D. Panarchy
 

Sebastian


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Re: Securing a Network - What's the most secure Network/Server OS? - Is there a secure way to use Shares?

2009-03-01 Thread Sebastian Günther
* Chip Panarchy (forumanar...@gmail.com) [01.03.09 15:30]:
 Hello
 
 So far, when I have posted on this Mailing-List I have recieved some
 very informative replies.
 
 I am currently studying for a few certifications, (amongst them MCSE,
 Security+  the CCNA), and would like to learn how to design a secure
 network.
 
 Please help me with this endeavor.
 

[ Hypothetical situation; ]

 Now onto my question. For a convoluted network as pictured above,
 (hypothetical, of course), what kind of Server (NOS included?)
 operating system should I install, and how should I configure it?
 
 I want to know this only by a security standpoint. Things that are important;
 
 # SECURITY #
 
 - Encryption of all traffic (256-bit)
 - Shares (if possible to have Shares and still maintain a secure network)
 - Centralised secure storage of Data (Storage)
 - Centralised secure storage of User accounts
 - Unattended installation of (at the very least) the 500 Windows boxes
 - Internet
 
 Please tell me what I would need in this situation, not interested in
 how many people would be needed, how much money it would cost, or how
 much time it would take.

Well you need information about what should be secured and against what 
threat it should be secured.

Any of your information does not explain what you are trying to achieve.

Security is not a sole purpose, it is a pool of measures against one or 
more threads. There is no such thing as 100% security...

 
 Now time to summarise my questions in an easy to review format;
 
 1. Which Server Operating system should I install on my Server?
 2. To make the Network fast (e.g. Gigabit NICs on all computers  more
 Servers etc.), as well as secure, what would I need to do?
 3. What is the best way to have 256-bit encryption of all traffic on
 this network?
 4. Is it possible to have Shared folders, yet still attain a
 high-level of security on this Network?
 5. Would it be possible to have Centralised Storage/Resources?
 6. Could it be possible to have a Centralised User Account database,
 for this entire network?
 7. Would you think it a good idea to use a Debian server for Repositories?
 
 Please try your best to answer those 6 questions.

I count 7...
But I won't answer to any of these, because there are missing some 
fundamental constraints in this scenario to make any useful suggestions.

Sebastian

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