Security
Maintaining the highest level of security should be a major concern
for all dedicated and co-location customers. 6X Tech provides
hardware and routing protection against basic hacking and
attacks, but dedicated and co-location customers need to
be pro-active in their system administration to maintain
the best level of security possible. This includes keeping
up with all the latest operating system security updates,
turning off all services that are not needed on the server,
and keeping a close watch on all the log files on their
server.
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Do these on a regular basis
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Additional things you can do
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Change all passwords
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Use long passwords with letters, numbers and symbols
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Run the FBI DDOS tools
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Check Redhat.com
(or cobalt.com
for cobalt customers) for security updates and install
them when they come out
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Check your logs (/var/log directory usually), especially
messages, xferlog, and secure for unauthorized accesses,
users or transfer.
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Turn off all unnecessary services
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Use SSH instead of telnet
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Install a software firewall
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Do not allow your users to install port scanners or
anything suspicious.
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Investigate all suspicious activity
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If you are going to leave your server unattended for
a long period of time, consider turning all services
except http and mail off until you are back.
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Links:
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