[CentOS] CentOS 7 docs, tutorials, etc...

Sat Oct 11 14:03:15 UTC 2014
Valeri Galtsev <galtsev at kicp.uchicago.edu>

On Fri, October 10, 2014 7:20 pm, William Woods wrote:
> Whats your mailing address, I will send you some
> more tinfoil.
>
> On Oct 10, 2014, at 5:35 PM, Always Learning <centos at u62.u22.net> wrote:
>
>>
>> On Fri, 2014-10-10 at 16:31 -0500, Chris Pemberton wrote:
>>
>>> Did either of you think to crack open your laptop cases and check for
>>> embedded key logging hardware on the MB.. it could be in there... that
>>> tiny mislabeled capacitor near the USB bus would be a good hiding
>>> place... or have you been blindly typing away on those keyboards for
>>> several years...?  Does the firmware for your wireless card ever
>>> overstep its bounds and poke around a bit... perhaps to collect info
>>> from the key logger?  That same wireless firmware could probably have
>>> access to your network without your knowledge... Isn't it the
>>> government
>>> that stipulates that the firmware be distributed in binary form
>>> only...?  And be sure to "mute" the mic on your machine... they'd never
>>> be smart enough to use the speakers in reverse to accomplish the same
>>> thing :)
>>
>> I avoid using Wifi. My keyboards are changed frequently (one of the
>> reasons is some are allergic to tea). My home router is an inquisitive
>> Asus AC68U but Wifi is disabled. My trusted firewall is iptables. My
>> multiple backups are significant distances away. My HDDs are on pull-out
>> caddies. I read all the generated daily reports.
>>
>> When relatives come, a new name and password are created for Wifi access
>> which does not broadcast its presence. There is no access to the LAN.
>>
>> If anyone is serious about security, it is not the keyboards one should
>> worry about but another item that is so common it is always
>> 'overlooked'. No further comment :-)
>>

If I were to hire sysadmin or computer security officer you definitely
will be on my short list, much preferred candidate.

Valeri

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Valeri Galtsev
Sr System Administrator
Department of Astronomy and Astrophysics
Kavli Institute for Cosmological Physics
University of Chicago
Phone: 773-702-4247
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