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    [other] Re: Grub2 + Backtrack

    I wasn't trying to install backtrack on the USB, I was trying to get the iso to boot like a live CD.
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    [ubuntu] Re: No alert from Snort

    Did you try any attacks on the machine with snort? If not, it shouldn't be generating alerts.

    The easiest way I've found to test snort, is to enable the ICMP rules, start snort, and ping it from...
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    [ubuntu] Re: Back|Track and Ubuntu

    You can add the BT repos to Ubuntu and download the tools, this is however not supported by the BT team.
  4. [SOLVED] Re: Free Outside vulnerability scan that works with Ubuntu Server

    If you want to do this yourself, I'd suggest downloading Nessus and setting it up to scan your server. Not only does it tell you what ports are open, like nmap, but it tests those ports for known...
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    [all variants] Re: Prevent Proxy Bypass

    I don't think you could effectively block it for good, there would always be a way to get around, however you've mentioned ways to make it harder on them. I haven't seen a company block corkscrew...
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    [ubuntu] Re: Zenmap scanning my own network

    You can edit the menu entry. Go to System -> Preferences -> Main menu. There you just need to look for zenmap, hit properties and on the command, add 'gksu' at the start. Then you'll be prompted for...
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    [ubuntu] Re: "sudo nmap -sP 192.168.1.0/24"

    In my experience there should be 3 IPs on that network, Router, your PC and your roomate's PC, not sure why you only get 2 though.
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    [SOLVED] Re: Getting Nessus working?

    Which plugin feed are you using, and what's the output when you try to run it?
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    [all variants] Re: Forgot PGP private key passphrase

    Actually I had 2 scripts. The first one generated all the possible combinations for the password, the second one tried to decrypt using each line produced by the second one as a passphrase.

    the...
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    [ubuntu] Re: Suspicious line in my crontab

    That does seem very supicious, I have nothing on either my user's crontab or root's crontab. Just to be sure I'd reinstall Ubuntu.
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    [all variants] Re: Forgot PGP private key passphrase

    I remember this happening to me. To be able to decrypt my files again I had make a script to bruteforce GPG with the most likely combination of the passphrase I had that was about 12 characters,...
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    [SOLVED] Re: Security Tools

    I'd suggest installing Virtualbox in Ubuntu and running BT as a virtual machine, at least that's what I do.
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    [ubuntu] Re: Wi-Fi concerns

    If your firewall is well configured, it will stop them from accessing your machine, however that alone won't stop them from snooping around what you do on the internet. Using https, they can tell...
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    [xubuntu] Re: 404 Error when getting rules for snort

    You need to change the "the_rules_you_wish_to_use" part for the adequate URL.
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    [ubuntu] Re: need terminal commands for snort:help!!

    Usually the flags -h or --help will provide more help. If not, you can always read the man pages
    man snort
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    [all variants] Re: Securing ubuntu physical access

    Not sure about the grub, I think grub-md5-crypt worked on grub 1.5 and must have changed in grub 2.

    About the screen locking, unless you have compiz, the shortcut ctrl + alt + L will work, or you...
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    [SOLVED] Re: help with chmod go-rwx ~

    Are you trying to prevent other users from accessing your home folder? If that's the case then
    chmod 700 /home/$USER And add the -R flag if you want it recursive.
  18. [ubuntu] Re: Known stability/security concerns in 8.04/9.10?

    You have to consider that if both systems have been hardened, both will be secure, and also take into account that sometimes it's easier to hack someone than to hack a computer.
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    [ubuntu] Re: backup and encrypt using gpg

    The keys are stored in the /home/$USER/.gnupg folder, so they would be encrypted too. You'll need to back them up.
  20. Re: how to block all ports except pop and smtp in NAT through iptables

    Check this out https://help.ubuntu.com/community/IptablesHowTo
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    [ubuntu] Re: no sshd_config file

    The ssh client is intalled by default in Ubuntu, which is the config file you're looking at. The other file, sshd_config, will appear after you install the ssh server.
  22. Re: You do not have the permissions necessary to save the file.

    I'm guessing this hasn't been done because allowing an program to escalate privileges would introduce a lot of vulnerabilities. However gedit allows for plugins, so maybe there's one for that task or...
  23. [ubuntu] Re: China cyberattack on Google used PDF Flaw. Has Ubuntu been patched?

    It was discussed yesterday, and yes, it affects Unix systems as well.
    http://ubuntuforums.org/showthread.php?t=1380322



    The attack was targeted at information, not to use the machine in any...
  24. [ubuntu] Re: Is there a hidden port filtering for unusual ports ? LAN-servername DNS resolving

    It may be a firewall issue. Post the output of the command
    sudo iptables -L
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    [SOLVED] Re: guest session does not lock user

    It presented me with the screensaver and required me to enter my password to get back to my session. Do you have passwordless login enabled?

    However I did notice that the guest had read and...
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