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Linux Security: Reflections on 2002, Eye on 2003

Posted by timothy on from the bolting-the-doors-helps dept.

Mirko Zorz writes "Here are the reflections on Linux security in 2002 and predictions for 2003 by Bob Toxen, one of the 162 recognized developers of Berkeley UNIX and author of the acclaimed book "Real World Linux Security" already in its 2nd edition. Read more at Help Net Security."

2 of 129 comments (clear)

  1. Honeypots are awesome. by tkoney · · Score: 5, Informative
    I had a very hard time convincing my manager to allow us to set up a honeypot on our DMZ. He said since no one could get there, what was the point. Three weeks later, when a hacker managed to break in via some badly written ASP programs (not my fault) it was the honeypot that send us the alerts that let us get him off our network.

    Of course honeypots can also be used to learn what hackers do. The Honeynet Project is a great place to go to learn how to set one up securely so it can't be used to attack other people.

    In fact, today a new version of honeyd was released:

    As many of you already know, Honeyd is an OpenSource honeypot designed for the Unix platform. It has many featues, including the ability to monitor millions of IP addresses, detect activity on any UDP or TCP port, OS emulation at the user and kernel level, create virtual networks, and so on.

    Marcus Ranum and I are big fans of Honeyd. To make it easier for people to work with and understand this technology, we took all the necessary ingrediants together and 'cooked' them up for you, creating the Linux Honeyd Toolkit. This toolkit is a ready to go distribution of Honeyd, with statically precompiled binaries, configuration files, and startup scripts. The idea being you just update the honeyd.conf file to what you want your honeypot to look like and let her rip.

    Toxen's fear of Honeynets and Honeypots shows the "if I don't understand it, it's not good" theory I find in too many managers. He should take some time to run a honeypot or two and see how useful they can be.
  2. Re:Talking about Linux security... by Florian+Weimer · · Score: 5, Informative

    You guys should know that a trivial remote root hole for SSH was released today on bugtraq.

    The posting appears to be a fake. (I wonder why your snake oil alerts didn't go off...)